29628650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 57418200

約数和(自身を除く): 27789550

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 97, 149, 194, 205, 298, 410, 485, 745, 970, 1025, 1490, 2050, 2425, 3725, 3977, 4850, 6109, 7450, 7954, 12218, 14453, 19885, 28906, 30545, 39770, 61090, 72265, 99425, 144530, 152725, 198850, 305450, 361325, 592573, 722650, 1185146, 2962865, 5925730, 14814325, 29628650]

約数ペア:

[(1, 29628650), (2, 14814325), (5, 5925730), (10, 2962865), (25, 1185146), (41, 722650), (50, 592573), (82, 361325), (97, 305450), (149, 198850), (194, 152725), (205, 144530), (298, 99425), (410, 72265), (485, 61090), (745, 39770), (970, 30545), (1025, 28906), (1490, 19885), (2050, 14453), (2425, 12218), (3725, 7954), (3977, 7450), (4850, 6109)]