104127560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 242161920

約数和(自身を除く): 138034360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 97, 188, 194, 235, 376, 388, 470, 485, 571, 776, 940, 970, 1142, 1880, 1940, 2284, 2855, 3880, 4559, 4568, 5710, 9118, 11420, 18236, 22795, 22840, 26837, 36472, 45590, 53674, 55387, 91180, 107348, 110774, 134185, 182360, 214696, 221548, 268370, 276935, 443096, 536740, 553870, 1073480, 1107740, 2215480, 2603189, 5206378, 10412756, 13015945, 20825512, 26031890, 52063780, 104127560]

約数ペア:

[(1, 104127560), (2, 52063780), (4, 26031890), (5, 20825512), (8, 13015945), (10, 10412756), (20, 5206378), (40, 2603189), (47, 2215480), (94, 1107740), (97, 1073480), (188, 553870), (194, 536740), (235, 443096), (376, 276935), (388, 268370), (470, 221548), (485, 214696), (571, 182360), (776, 134185), (940, 110774), (970, 107348), (1142, 91180), (1880, 55387), (1940, 53674), (2284, 45590), (2855, 36472), (3880, 26837), (4559, 22840), (4568, 22795), (5710, 18236), (9118, 11420)]