100130560

素因数分解:

$2^8\times 5^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 242017776

約数和(自身を除く): 141887216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 320, 548, 571, 640, 685, 1096, 1142, 1280, 1370, 2192, 2284, 2740, 2855, 4384, 4568, 5480, 5710, 8768, 9136, 10960, 11420, 17536, 18272, 21920, 22840, 35072, 36544, 43840, 45680, 73088, 78227, 87680, 91360, 146176, 156454, 175360, 182720, 312908, 365440, 391135, 625816, 730880, 782270, 1251632, 1564540, 2503264, 3129080, 5006528, 6258160, 10013056, 12516320, 20026112, 25032640, 50065280, 100130560]

約数ペア:

[(1, 100130560), (2, 50065280), (4, 25032640), (5, 20026112), (8, 12516320), (10, 10013056), (16, 6258160), (20, 5006528), (32, 3129080), (40, 2503264), (64, 1564540), (80, 1251632), (128, 782270), (137, 730880), (160, 625816), (256, 391135), (274, 365440), (320, 312908), (548, 182720), (571, 175360), (640, 156454), (685, 146176), (1096, 91360), (1142, 87680), (1280, 78227), (1370, 73088), (2192, 45680), (2284, 43840), (2740, 36544), (2855, 35072), (4384, 22840), (4568, 21920), (5480, 18272), (5710, 17536), (8768, 11420), (9136, 10960)]