82990320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{7057}}^1$

素因数の和:7087

約数の個数: 120

約数和(自身を含む): 299315664

約数和(自身を除く): 216325344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 7057, 11760, 14114, 21171, 28228, 35285, 42342, 49399, 56456, 70570, 84684, 98798, 105855, 112912, 141140, 148197, 169368, 197596, 211710, 246995, 282280, 296394, 338736, 345793, 395192, 423420, 493990, 564560, 592788, 691586, 740985, 790384, 846840, 987980, 1037379, 1185576, 1383172, 1481970, 1693680, 1728965, 1975960, 2074758, 2371152, 2766344, 2963940, 3457930, 3951920, 4149516, 5186895, 5532688, 5927880, 6915860, 8299032, 10373790, 11855760, 13831720, 16598064, 20747580, 27663440, 41495160, 82990320]

約数ペア:

[(1, 82990320), (2, 41495160), (3, 27663440), (4, 20747580), (5, 16598064), (6, 13831720), (7, 11855760), (8, 10373790), (10, 8299032), (12, 6915860), (14, 5927880), (15, 5532688), (16, 5186895), (20, 4149516), (21, 3951920), (24, 3457930), (28, 2963940), (30, 2766344), (35, 2371152), (40, 2074758), (42, 1975960), (48, 1728965), (49, 1693680), (56, 1481970), (60, 1383172), (70, 1185576), (80, 1037379), (84, 987980), (98, 846840), (105, 790384), (112, 740985), (120, 691586), (140, 592788), (147, 564560), (168, 493990), (196, 423420), (210, 395192), (240, 345793), (245, 338736), (280, 296394), (294, 282280), (336, 246995), (392, 211710), (420, 197596), (490, 169368), (560, 148197), (588, 141140), (735, 112912), (784, 105855), (840, 98798), (980, 84684), (1176, 70570), (1470, 56456), (1680, 49399), (1960, 42342), (2352, 35285), (2940, 28228), (3920, 21171), (5880, 14114), (7057, 11760)]