77250580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18481}}^1$

素因数の和:18520

約数の個数: 48

約数和(自身を含む): 186298560

約数和(自身を除く): 109047980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 18481, 36962, 73924, 92405, 184810, 203291, 351139, 369620, 406582, 702278, 813164, 1016455, 1404556, 1755695, 2032910, 3511390, 3862529, 4065820, 7022780, 7725058, 15450116, 19312645, 38625290, 77250580]

約数ペア:

[(1, 77250580), (2, 38625290), (4, 19312645), (5, 15450116), (10, 7725058), (11, 7022780), (19, 4065820), (20, 3862529), (22, 3511390), (38, 2032910), (44, 1755695), (55, 1404556), (76, 1016455), (95, 813164), (110, 702278), (190, 406582), (209, 369620), (220, 351139), (380, 203291), (418, 184810), (836, 92405), (1045, 73924), (2090, 36962), (4180, 18481)]