200794750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 418070016

約数和(自身を除く): 217275266

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 650, 775, 806, 1550, 1625, 1993, 2015, 3250, 3875, 3986, 4030, 7750, 9965, 10075, 19930, 20150, 25909, 49825, 50375, 51818, 61783, 99650, 100750, 123566, 129545, 249125, 259090, 308915, 498250, 617830, 647725, 803179, 1295450, 1544575, 1606358, 3089150, 3238625, 4015895, 6477250, 7722875, 8031790, 15445750, 20079475, 40158950, 100397375, 200794750]

約数ペア:

[(1, 200794750), (2, 100397375), (5, 40158950), (10, 20079475), (13, 15445750), (25, 8031790), (26, 7722875), (31, 6477250), (50, 4015895), (62, 3238625), (65, 3089150), (125, 1606358), (130, 1544575), (155, 1295450), (250, 803179), (310, 647725), (325, 617830), (403, 498250), (650, 308915), (775, 259090), (806, 249125), (1550, 129545), (1625, 123566), (1993, 100750), (2015, 99650), (3250, 61783), (3875, 51818), (3986, 50375), (4030, 49825), (7750, 25909), (9965, 20150), (10075, 19930)]