82247820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 239500800

約数和(自身を除く): 157252980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 71, 86, 129, 142, 172, 213, 215, 258, 284, 355, 426, 430, 449, 516, 645, 710, 852, 860, 898, 1065, 1290, 1347, 1420, 1796, 2130, 2245, 2580, 2694, 3053, 4260, 4490, 5388, 6106, 6735, 8980, 9159, 12212, 13470, 15265, 18318, 19307, 26940, 30530, 31879, 36636, 38614, 45795, 57921, 61060, 63758, 77228, 91590, 95637, 96535, 115842, 127516, 159395, 183180, 191274, 193070, 231684, 289605, 318790, 382548, 386140, 478185, 579210, 637580, 956370, 1158420, 1370797, 1912740, 2741594, 4112391, 5483188, 6853985, 8224782, 13707970, 16449564, 20561955, 27415940, 41123910, 82247820]

約数ペア:

[(1, 82247820), (2, 41123910), (3, 27415940), (4, 20561955), (5, 16449564), (6, 13707970), (10, 8224782), (12, 6853985), (15, 5483188), (20, 4112391), (30, 2741594), (43, 1912740), (60, 1370797), (71, 1158420), (86, 956370), (129, 637580), (142, 579210), (172, 478185), (213, 386140), (215, 382548), (258, 318790), (284, 289605), (355, 231684), (426, 193070), (430, 191274), (449, 183180), (516, 159395), (645, 127516), (710, 115842), (852, 96535), (860, 95637), (898, 91590), (1065, 77228), (1290, 63758), (1347, 61060), (1420, 57921), (1796, 45795), (2130, 38614), (2245, 36636), (2580, 31879), (2694, 30530), (3053, 26940), (4260, 19307), (4490, 18318), (5388, 15265), (6106, 13470), (6735, 12212), (8980, 9159)]