100817120

素因数分解:

$2^5\times 5^1\times {\mathrm{630107}}^1$

素因数の和:630122

約数の個数: 24

約数和(自身を含む): 238180824

約数和(自身を除く): 137363704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 630107, 1260214, 2520428, 3150535, 5040856, 6301070, 10081712, 12602140, 20163424, 25204280, 50408560, 100817120]

約数ペア:

[(1, 100817120), (2, 50408560), (4, 25204280), (5, 20163424), (8, 12602140), (10, 10081712), (16, 6301070), (20, 5040856), (32, 3150535), (40, 2520428), (80, 1260214), (160, 630107)]