99403640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3257}}^1$

素因数の和:3384

約数の個数: 64

約数和(自身を含む): 258033600

約数和(自身を除く): 158629960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3257, 3815, 4360, 6104, 6514, 7630, 13028, 15260, 16285, 22799, 26056, 30520, 32570, 45598, 65140, 91196, 113995, 130280, 182392, 227990, 355013, 455980, 710026, 911960, 1420052, 1775065, 2485091, 2840104, 3550130, 4970182, 7100260, 9940364, 12425455, 14200520, 19880728, 24850910, 49701820, 99403640]

約数ペア:

[(1, 99403640), (2, 49701820), (4, 24850910), (5, 19880728), (7, 14200520), (8, 12425455), (10, 9940364), (14, 7100260), (20, 4970182), (28, 3550130), (35, 2840104), (40, 2485091), (56, 1775065), (70, 1420052), (109, 911960), (140, 710026), (218, 455980), (280, 355013), (436, 227990), (545, 182392), (763, 130280), (872, 113995), (1090, 91196), (1526, 65140), (2180, 45598), (3052, 32570), (3257, 30520), (3815, 26056), (4360, 22799), (6104, 16285), (6514, 15260), (7630, 13028)]