85717178680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1283}}^1$

素因数の和:1554

約数の個数: 256

約数和(自身を含む): 234300211200

約数和(自身を除く): 148583032520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 86, 124, 140, 155, 172, 179, 215, 217, 248, 280, 301, 310, 344, 358, 430, 434, 602, 620, 716, 860, 868, 895, 1085, 1204, 1240, 1253, 1283, 1333, 1432, 1505, 1720, 1736, 1790, 2170, 2408, 2506, 2566, 2666, 3010, 3580, 4340, 5012, 5132, 5332, 5549, 6020, 6265, 6415, 6665, 7160, 7697, 8680, 8981, 9331, 10024, 10264, 10664, 11098, 12040, 12530, 12830, 13330, 15394, 17962, 18662, 22196, 25060, 25660, 26660, 27745, 30788, 35924, 37324, 38485, 38843, 39773, 44392, 44905, 46655, 50120, 51320, 53320, 53879, 55169, 55490, 61576, 71848, 74648, 76970, 77686, 79546, 89810, 93310, 107758, 110338, 110980, 153940, 155372, 159092, 179620, 186620, 194215, 198865, 215516, 220676, 221960, 229657, 238607, 269395, 275845, 278411, 307880, 310744, 318184, 359240, 373240, 386183, 388430, 397730, 431032, 441352, 459314, 477214, 538790, 551690, 556822, 772366, 776860, 795460, 918628, 954428, 1077580, 1103380, 1113644, 1148285, 1193035, 1392055, 1544732, 1553720, 1590920, 1607599, 1670249, 1710239, 1837256, 1908856, 1930915, 2155160, 2206760, 2227288, 2296570, 2386070, 2784110, 3089464, 3215198, 3340498, 3420478, 3861830, 4593140, 4772140, 5568220, 6430396, 6680996, 6840956, 7119367, 7723660, 8037995, 8351245, 8551195, 9186280, 9544280, 9875251, 11136440, 11971673, 12860792, 13361992, 13681912, 14238734, 15447320, 16075990, 16702490, 17102390, 19750502, 23943346, 28477468, 32151980, 33404980, 34204780, 35596835, 39501004, 47886692, 49376255, 49835569, 56954936, 59858365, 64303960, 66809960, 68409560, 69126757, 71193670, 79002008, 95773384, 98752510, 99671138, 119716730, 138253514, 142387340, 197505020, 199342276, 239433460, 249177845, 276507028, 284774680, 306132781, 345633785, 395010040, 398684552, 478866920, 498355690, 553014056, 612265562, 691267570, 996711380, 1224531124, 1382535140, 1530663905, 1993422760, 2142929467, 2449062248, 2765070280, 3061327810, 4285858934, 6122655620, 8571717868, 10714647335, 12245311240, 17143435736, 21429294670, 42858589340, 85717178680]

約数ペア:

[(1, 85717178680), (2, 42858589340), (4, 21429294670), (5, 17143435736), (7, 12245311240), (8, 10714647335), (10, 8571717868), (14, 6122655620), (20, 4285858934), (28, 3061327810), (31, 2765070280), (35, 2449062248), (40, 2142929467), (43, 1993422760), (56, 1530663905), (62, 1382535140), (70, 1224531124), (86, 996711380), (124, 691267570), (140, 612265562), (155, 553014056), (172, 498355690), (179, 478866920), (215, 398684552), (217, 395010040), (248, 345633785), (280, 306132781), (301, 284774680), (310, 276507028), (344, 249177845), (358, 239433460), (430, 199342276), (434, 197505020), (602, 142387340), (620, 138253514), (716, 119716730), (860, 99671138), (868, 98752510), (895, 95773384), (1085, 79002008), (1204, 71193670), (1240, 69126757), (1253, 68409560), (1283, 66809960), (1333, 64303960), (1432, 59858365), (1505, 56954936), (1720, 49835569), (1736, 49376255), (1790, 47886692), (2170, 39501004), (2408, 35596835), (2506, 34204780), (2566, 33404980), (2666, 32151980), (3010, 28477468), (3580, 23943346), (4340, 19750502), (5012, 17102390), (5132, 16702490), (5332, 16075990), (5549, 15447320), (6020, 14238734), (6265, 13681912), (6415, 13361992), (6665, 12860792), (7160, 11971673), (7697, 11136440), (8680, 9875251), (8981, 9544280), (9331, 9186280), (10024, 8551195), (10264, 8351245), (10664, 8037995), (11098, 7723660), (12040, 7119367), (12530, 6840956), (12830, 6680996), (13330, 6430396), (15394, 5568220), (17962, 4772140), (18662, 4593140), (22196, 3861830), (25060, 3420478), (25660, 3340498), (26660, 3215198), (27745, 3089464), (30788, 2784110), (35924, 2386070), (37324, 2296570), (38485, 2227288), (38843, 2206760), (39773, 2155160), (44392, 1930915), (44905, 1908856), (46655, 1837256), (50120, 1710239), (51320, 1670249), (53320, 1607599), (53879, 1590920), (55169, 1553720), (55490, 1544732), (61576, 1392055), (71848, 1193035), (74648, 1148285), (76970, 1113644), (77686, 1103380), (79546, 1077580), (89810, 954428), (93310, 918628), (107758, 795460), (110338, 776860), (110980, 772366), (153940, 556822), (155372, 551690), (159092, 538790), (179620, 477214), (186620, 459314), (194215, 441352), (198865, 431032), (215516, 397730), (220676, 388430), (221960, 386183), (229657, 373240), (238607, 359240), (269395, 318184), (275845, 310744), (278411, 307880)]