89286990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1279}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 232243200

約数和(自身を除く): 142956210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 358, 390, 537, 895, 1074, 1279, 1790, 2327, 2558, 2685, 3837, 4654, 5370, 6395, 6981, 7674, 11635, 12790, 13962, 16627, 19185, 23270, 33254, 34905, 38370, 49881, 69810, 83135, 99762, 166270, 228941, 249405, 457882, 498810, 686823, 1144705, 1373646, 2289410, 2976233, 3434115, 5952466, 6868230, 8928699, 14881165, 17857398, 29762330, 44643495, 89286990]

約数ペア:

[(1, 89286990), (2, 44643495), (3, 29762330), (5, 17857398), (6, 14881165), (10, 8928699), (13, 6868230), (15, 5952466), (26, 3434115), (30, 2976233), (39, 2289410), (65, 1373646), (78, 1144705), (130, 686823), (179, 498810), (195, 457882), (358, 249405), (390, 228941), (537, 166270), (895, 99762), (1074, 83135), (1279, 69810), (1790, 49881), (2327, 38370), (2558, 34905), (2685, 33254), (3837, 23270), (4654, 19185), (5370, 16627), (6395, 13962), (6981, 12790), (7674, 11635)]