75147410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 155796480

約数和(自身を除く): 80649070

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 643, 754, 806, 899, 1286, 1798, 1885, 2015, 3215, 3770, 4030, 4495, 6430, 8359, 8990, 11687, 16718, 18647, 19933, 23374, 37294, 39866, 41795, 58435, 83590, 93235, 99665, 116870, 186470, 199330, 242411, 259129, 484822, 518258, 578057, 1156114, 1212055, 1295645, 2424110, 2591290, 2890285, 5780570, 7514741, 15029482, 37573705, 75147410]

約数ペア:

[(1, 75147410), (2, 37573705), (5, 15029482), (10, 7514741), (13, 5780570), (26, 2890285), (29, 2591290), (31, 2424110), (58, 1295645), (62, 1212055), (65, 1156114), (130, 578057), (145, 518258), (155, 484822), (290, 259129), (310, 242411), (377, 199330), (403, 186470), (643, 116870), (754, 99665), (806, 93235), (899, 83590), (1286, 58435), (1798, 41795), (1885, 39866), (2015, 37294), (3215, 23374), (3770, 19933), (4030, 18647), (4495, 16718), (6430, 11687), (8359, 8990)]