83783650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 166094280

約数和(自身を除く): 82310630

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 241, 409, 425, 482, 818, 850, 1205, 2045, 2410, 4090, 4097, 6025, 6953, 8194, 10225, 12050, 13906, 20450, 20485, 34765, 40970, 69530, 98569, 102425, 173825, 197138, 204850, 347650, 492845, 985690, 1675673, 2464225, 3351346, 4928450, 8378365, 16756730, 41891825, 83783650]

約数ペア:

[(1, 83783650), (2, 41891825), (5, 16756730), (10, 8378365), (17, 4928450), (25, 3351346), (34, 2464225), (50, 1675673), (85, 985690), (170, 492845), (241, 347650), (409, 204850), (425, 197138), (482, 173825), (818, 102425), (850, 98569), (1205, 69530), (2045, 40970), (2410, 34765), (4090, 20485), (4097, 20450), (6025, 13906), (6953, 12050), (8194, 10225)]