83279560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 233694720

約数和(自身を除く): 150415160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 137, 140, 167, 182, 260, 274, 280, 334, 364, 455, 520, 548, 668, 685, 728, 835, 910, 959, 1096, 1169, 1336, 1370, 1670, 1781, 1820, 1918, 2171, 2338, 2740, 3340, 3562, 3640, 3836, 4342, 4676, 4795, 5480, 5845, 6680, 7124, 7672, 8684, 8905, 9352, 9590, 10855, 11690, 12467, 14248, 15197, 17368, 17810, 19180, 21710, 22879, 23380, 24934, 30394, 35620, 38360, 43420, 45758, 46760, 49868, 60788, 62335, 71240, 75985, 86840, 91516, 99736, 114395, 121576, 124670, 151970, 160153, 183032, 228790, 249340, 297427, 303940, 320306, 457580, 498680, 594854, 607880, 640612, 800765, 915160, 1189708, 1281224, 1487135, 1601530, 2081989, 2379416, 2974270, 3203060, 4163978, 5948540, 6406120, 8327956, 10409945, 11897080, 16655912, 20819890, 41639780, 83279560]

約数ペア:

[(1, 83279560), (2, 41639780), (4, 20819890), (5, 16655912), (7, 11897080), (8, 10409945), (10, 8327956), (13, 6406120), (14, 5948540), (20, 4163978), (26, 3203060), (28, 2974270), (35, 2379416), (40, 2081989), (52, 1601530), (56, 1487135), (65, 1281224), (70, 1189708), (91, 915160), (104, 800765), (130, 640612), (137, 607880), (140, 594854), (167, 498680), (182, 457580), (260, 320306), (274, 303940), (280, 297427), (334, 249340), (364, 228790), (455, 183032), (520, 160153), (548, 151970), (668, 124670), (685, 121576), (728, 114395), (835, 99736), (910, 91516), (959, 86840), (1096, 75985), (1169, 71240), (1336, 62335), (1370, 60788), (1670, 49868), (1781, 46760), (1820, 45758), (1918, 43420), (2171, 38360), (2338, 35620), (2740, 30394), (3340, 24934), (3562, 23380), (3640, 22879), (3836, 21710), (4342, 19180), (4676, 17810), (4795, 17368), (5480, 15197), (5845, 14248), (6680, 12467), (7124, 11690), (7672, 10855), (8684, 9590), (8905, 9352)]