90588680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 257402880

約数和(自身を除く): 166814200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 607, 728, 820, 910, 1066, 1148, 1214, 1435, 1640, 1820, 2132, 2296, 2428, 2665, 2870, 3035, 3640, 3731, 4249, 4264, 4856, 5330, 5740, 6070, 7462, 7891, 8498, 10660, 11480, 12140, 14924, 15782, 16996, 18655, 21245, 21320, 24280, 24887, 29848, 31564, 33992, 37310, 39455, 42490, 49774, 55237, 63128, 74620, 78910, 84980, 99548, 110474, 124435, 149240, 157820, 169960, 174209, 199096, 220948, 248870, 276185, 315640, 323531, 348418, 441896, 497740, 552370, 647062, 696836, 871045, 995480, 1104740, 1294124, 1393672, 1617655, 1742090, 2209480, 2264717, 2588248, 3235310, 3484180, 4529434, 6470620, 6968360, 9058868, 11323585, 12941240, 18117736, 22647170, 45294340, 90588680]

約数ペア:

[(1, 90588680), (2, 45294340), (4, 22647170), (5, 18117736), (7, 12941240), (8, 11323585), (10, 9058868), (13, 6968360), (14, 6470620), (20, 4529434), (26, 3484180), (28, 3235310), (35, 2588248), (40, 2264717), (41, 2209480), (52, 1742090), (56, 1617655), (65, 1393672), (70, 1294124), (82, 1104740), (91, 995480), (104, 871045), (130, 696836), (140, 647062), (164, 552370), (182, 497740), (205, 441896), (260, 348418), (280, 323531), (287, 315640), (328, 276185), (364, 248870), (410, 220948), (455, 199096), (520, 174209), (533, 169960), (574, 157820), (607, 149240), (728, 124435), (820, 110474), (910, 99548), (1066, 84980), (1148, 78910), (1214, 74620), (1435, 63128), (1640, 55237), (1820, 49774), (2132, 42490), (2296, 39455), (2428, 37310), (2665, 33992), (2870, 31564), (3035, 29848), (3640, 24887), (3731, 24280), (4249, 21320), (4264, 21245), (4856, 18655), (5330, 16996), (5740, 15782), (6070, 14924), (7462, 12140), (7891, 11480), (8498, 10660)]