83147680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 259967232

約数和(自身を除く): 176819552

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 340, 352, 374, 385, 397, 440, 476, 544, 560, 595, 616, 680, 748, 770, 794, 880, 935, 952, 1120, 1190, 1232, 1309, 1360, 1496, 1540, 1588, 1760, 1870, 1904, 1985, 2380, 2464, 2618, 2720, 2779, 2992, 3080, 3176, 3740, 3808, 3970, 4367, 4760, 5236, 5558, 5984, 6160, 6352, 6545, 6749, 7480, 7940, 8734, 9520, 10472, 11116, 12320, 12704, 13090, 13498, 13895, 14960, 15880, 17468, 19040, 20944, 21835, 22232, 26180, 26996, 27790, 29920, 30569, 31760, 33745, 34936, 41888, 43670, 44464, 47243, 52360, 53992, 55580, 61138, 63520, 67490, 69872, 74239, 87340, 88928, 94486, 104720, 107984, 111160, 122276, 134980, 139744, 148478, 152845, 174680, 188972, 209440, 215968, 222320, 236215, 244552, 269960, 296956, 305690, 349360, 371195, 377944, 444640, 472430, 489104, 519673, 539920, 593912, 611380, 698720, 742390, 755888, 944860, 978208, 1039346, 1079840, 1187824, 1222760, 1484780, 1511776, 1889720, 2078692, 2375648, 2445520, 2598365, 2969560, 3779440, 4157384, 4891040, 5196730, 5939120, 7558880, 8314768, 10393460, 11878240, 16629536, 20786920, 41573840, 83147680]

約数ペア:

[(1, 83147680), (2, 41573840), (4, 20786920), (5, 16629536), (7, 11878240), (8, 10393460), (10, 8314768), (11, 7558880), (14, 5939120), (16, 5196730), (17, 4891040), (20, 4157384), (22, 3779440), (28, 2969560), (32, 2598365), (34, 2445520), (35, 2375648), (40, 2078692), (44, 1889720), (55, 1511776), (56, 1484780), (68, 1222760), (70, 1187824), (77, 1079840), (80, 1039346), (85, 978208), (88, 944860), (110, 755888), (112, 742390), (119, 698720), (136, 611380), (140, 593912), (154, 539920), (160, 519673), (170, 489104), (176, 472430), (187, 444640), (220, 377944), (224, 371195), (238, 349360), (272, 305690), (280, 296956), (308, 269960), (340, 244552), (352, 236215), (374, 222320), (385, 215968), (397, 209440), (440, 188972), (476, 174680), (544, 152845), (560, 148478), (595, 139744), (616, 134980), (680, 122276), (748, 111160), (770, 107984), (794, 104720), (880, 94486), (935, 88928), (952, 87340), (1120, 74239), (1190, 69872), (1232, 67490), (1309, 63520), (1360, 61138), (1496, 55580), (1540, 53992), (1588, 52360), (1760, 47243), (1870, 44464), (1904, 43670), (1985, 41888), (2380, 34936), (2464, 33745), (2618, 31760), (2720, 30569), (2779, 29920), (2992, 27790), (3080, 26996), (3176, 26180), (3740, 22232), (3808, 21835), (3970, 20944), (4367, 19040), (4760, 17468), (5236, 15880), (5558, 14960), (5984, 13895), (6160, 13498), (6352, 13090), (6545, 12704), (6749, 12320), (7480, 11116), (7940, 10472), (8734, 9520)]