71872110

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{9859}}^1$

素因数の和:9884

約数の個数: 56

約数和(自身を含む): 193985640

約数和(自身を除く): 122113530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 9859, 19718, 29577, 49295, 59154, 88731, 98590, 147885, 177462, 266193, 295770, 443655, 532386, 798579, 887310, 1330965, 1597158, 2395737, 2661930, 3992895, 4791474, 7187211, 7985790, 11978685, 14374422, 23957370, 35936055, 71872110]

約数ペア:

[(1, 71872110), (2, 35936055), (3, 23957370), (5, 14374422), (6, 11978685), (9, 7985790), (10, 7187211), (15, 4791474), (18, 3992895), (27, 2661930), (30, 2395737), (45, 1597158), (54, 1330965), (81, 887310), (90, 798579), (135, 532386), (162, 443655), (243, 295770), (270, 266193), (405, 177462), (486, 147885), (729, 98590), (810, 88731), (1215, 59154), (1458, 49295), (2430, 29577), (3645, 19718), (7290, 9859)]