100194680

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{14479}}^1$

素因数の和:14663

約数の個数: 32

約数和(自身を含む): 226756800

約数和(自身を除く): 126562120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 14479, 28958, 57916, 72395, 115832, 144790, 289580, 579160, 2504867, 5009734, 10019468, 12524335, 20038936, 25048670, 50097340, 100194680]

約数ペア:

[(1, 100194680), (2, 50097340), (4, 25048670), (5, 20038936), (8, 12524335), (10, 10019468), (20, 5009734), (40, 2504867), (173, 579160), (346, 289580), (692, 144790), (865, 115832), (1384, 72395), (1730, 57916), (3460, 28958), (6920, 14479)]