20161155930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{79843}}^1$

素因数の和:80315

約数の個数: 64

約数和(自身を含む): 51049059840

約数和(自身を除く): 30887903910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 443, 570, 886, 1329, 2215, 2658, 4430, 6645, 8417, 13290, 16834, 25251, 42085, 50502, 79843, 84170, 126255, 159686, 239529, 252510, 399215, 479058, 798430, 1197645, 1517017, 2395290, 3034034, 4551051, 7585085, 9102102, 15170170, 22755255, 35370449, 45510510, 70740898, 106111347, 176852245, 212222694, 353704490, 530556735, 672038531, 1061113470, 1344077062, 2016115593, 3360192655, 4032231186, 6720385310, 10080577965, 20161155930]

約数ペア:

[(1, 20161155930), (2, 10080577965), (3, 6720385310), (5, 4032231186), (6, 3360192655), (10, 2016115593), (15, 1344077062), (19, 1061113470), (30, 672038531), (38, 530556735), (57, 353704490), (95, 212222694), (114, 176852245), (190, 106111347), (285, 70740898), (443, 45510510), (570, 35370449), (886, 22755255), (1329, 15170170), (2215, 9102102), (2658, 7585085), (4430, 4551051), (6645, 3034034), (8417, 2395290), (13290, 1517017), (16834, 1197645), (25251, 798430), (42085, 479058), (50502, 399215), (79843, 252510), (84170, 239529), (126255, 159686)]