71750580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9883}}^1$

素因数の和:9917

約数の個数: 72

約数和(自身を含む): 220848096

約数和(自身を除く): 149097516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 9883, 19766, 29649, 39532, 49415, 59298, 98830, 108713, 118596, 148245, 197660, 217426, 296490, 326139, 434852, 543565, 592980, 652278, 1087130, 1195843, 1304556, 1630695, 2174260, 2391686, 3261390, 3587529, 4783372, 5979215, 6522780, 7175058, 11958430, 14350116, 17937645, 23916860, 35875290, 71750580]

約数ペア:

[(1, 71750580), (2, 35875290), (3, 23916860), (4, 17937645), (5, 14350116), (6, 11958430), (10, 7175058), (11, 6522780), (12, 5979215), (15, 4783372), (20, 3587529), (22, 3261390), (30, 2391686), (33, 2174260), (44, 1630695), (55, 1304556), (60, 1195843), (66, 1087130), (110, 652278), (121, 592980), (132, 543565), (165, 434852), (220, 326139), (242, 296490), (330, 217426), (363, 197660), (484, 148245), (605, 118596), (660, 108713), (726, 98830), (1210, 59298), (1452, 49415), (1815, 39532), (2420, 29649), (3630, 19766), (7260, 9883)]