125670920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 295099200

約数和(自身を除く): 169428280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 131, 145, 232, 262, 290, 524, 580, 655, 827, 1048, 1160, 1310, 1654, 2620, 3308, 3799, 4135, 5240, 6616, 7598, 8270, 15196, 16540, 18995, 23983, 30392, 33080, 37990, 47966, 75980, 95932, 108337, 119915, 151960, 191864, 216674, 239830, 433348, 479660, 541685, 866696, 959320, 1083370, 2166740, 3141773, 4333480, 6283546, 12567092, 15708865, 25134184, 31417730, 62835460, 125670920]

約数ペア:

[(1, 125670920), (2, 62835460), (4, 31417730), (5, 25134184), (8, 15708865), (10, 12567092), (20, 6283546), (29, 4333480), (40, 3141773), (58, 2166740), (116, 1083370), (131, 959320), (145, 866696), (232, 541685), (262, 479660), (290, 433348), (524, 239830), (580, 216674), (655, 191864), (827, 151960), (1048, 119915), (1160, 108337), (1310, 95932), (1654, 75980), (2620, 47966), (3308, 37990), (3799, 33080), (4135, 30392), (5240, 23983), (6616, 18995), (7598, 16540), (8270, 15196)]