85270640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 264679488

約数和(自身を除く): 179408848

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 53, 56, 65, 68, 70, 80, 85, 91, 104, 106, 112, 119, 130, 136, 140, 169, 170, 182, 208, 212, 221, 238, 260, 265, 272, 280, 338, 340, 364, 371, 424, 442, 455, 476, 520, 530, 560, 595, 676, 680, 689, 728, 742, 845, 848, 884, 901, 910, 952, 1040, 1060, 1105, 1183, 1190, 1352, 1360, 1378, 1456, 1484, 1547, 1690, 1768, 1802, 1820, 1855, 1904, 2120, 2210, 2366, 2380, 2704, 2756, 2873, 2968, 3094, 3380, 3445, 3536, 3604, 3640, 3710, 4240, 4420, 4505, 4732, 4760, 4823, 5512, 5746, 5915, 5936, 6188, 6307, 6760, 6890, 7208, 7280, 7420, 7735, 8840, 8957, 9010, 9464, 9520, 9646, 11024, 11492, 11713, 11830, 12376, 12614, 13520, 13780, 14365, 14416, 14840, 15470, 17680, 17914, 18020, 18928, 19292, 20111, 22984, 23426, 23660, 24115, 24752, 25228, 27560, 28730, 29680, 30940, 31535, 35828, 36040, 38584, 40222, 44785, 45968, 46852, 47320, 48230, 50456, 55120, 57460, 58565, 61880, 62699, 63070, 71656, 72080, 77168, 80444, 81991, 89570, 93704, 94640, 96460, 100555, 100912, 114920, 117130, 123760, 125398, 126140, 143312, 152269, 160888, 163982, 179140, 187408, 192920, 201110, 229840, 234260, 250796, 252280, 304538, 313495, 321776, 327964, 358280, 385840, 402220, 409955, 468520, 501592, 504560, 609076, 626990, 655928, 716560, 761345, 804440, 819910, 937040, 1003184, 1065883, 1218152, 1253980, 1311856, 1522690, 1608880, 1639820, 2131766, 2436304, 2507960, 3045380, 3279640, 4263532, 5015920, 5329415, 6090760, 6559280, 8527064, 10658830, 12181520, 17054128, 21317660, 42635320, 85270640]

約数ペア:

[(1, 85270640), (2, 42635320), (4, 21317660), (5, 17054128), (7, 12181520), (8, 10658830), (10, 8527064), (13, 6559280), (14, 6090760), (16, 5329415), (17, 5015920), (20, 4263532), (26, 3279640), (28, 3045380), (34, 2507960), (35, 2436304), (40, 2131766), (52, 1639820), (53, 1608880), (56, 1522690), (65, 1311856), (68, 1253980), (70, 1218152), (80, 1065883), (85, 1003184), (91, 937040), (104, 819910), (106, 804440), (112, 761345), (119, 716560), (130, 655928), (136, 626990), (140, 609076), (169, 504560), (170, 501592), (182, 468520), (208, 409955), (212, 402220), (221, 385840), (238, 358280), (260, 327964), (265, 321776), (272, 313495), (280, 304538), (338, 252280), (340, 250796), (364, 234260), (371, 229840), (424, 201110), (442, 192920), (455, 187408), (476, 179140), (520, 163982), (530, 160888), (560, 152269), (595, 143312), (676, 126140), (680, 125398), (689, 123760), (728, 117130), (742, 114920), (845, 100912), (848, 100555), (884, 96460), (901, 94640), (910, 93704), (952, 89570), (1040, 81991), (1060, 80444), (1105, 77168), (1183, 72080), (1190, 71656), (1352, 63070), (1360, 62699), (1378, 61880), (1456, 58565), (1484, 57460), (1547, 55120), (1690, 50456), (1768, 48230), (1802, 47320), (1820, 46852), (1855, 45968), (1904, 44785), (2120, 40222), (2210, 38584), (2366, 36040), (2380, 35828), (2704, 31535), (2756, 30940), (2873, 29680), (2968, 28730), (3094, 27560), (3380, 25228), (3445, 24752), (3536, 24115), (3604, 23660), (3640, 23426), (3710, 22984), (4240, 20111), (4420, 19292), (4505, 18928), (4732, 18020), (4760, 17914), (4823, 17680), (5512, 15470), (5746, 14840), (5915, 14416), (5936, 14365), (6188, 13780), (6307, 13520), (6760, 12614), (6890, 12376), (7208, 11830), (7280, 11713), (7420, 11492), (7735, 11024), (8840, 9646), (8957, 9520), (9010, 9464)]