25604750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 51532416

約数和(自身を除く): 25927666

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 73, 115, 122, 125, 146, 230, 250, 305, 365, 575, 610, 730, 1150, 1403, 1525, 1679, 1825, 2806, 2875, 3050, 3358, 3650, 4453, 5750, 7015, 7625, 8395, 8906, 9125, 14030, 15250, 16790, 18250, 22265, 35075, 41975, 44530, 70150, 83950, 102419, 111325, 175375, 204838, 209875, 222650, 350750, 419750, 512095, 556625, 1024190, 1113250, 2560475, 5120950, 12802375, 25604750]

約数ペア:

[(1, 25604750), (2, 12802375), (5, 5120950), (10, 2560475), (23, 1113250), (25, 1024190), (46, 556625), (50, 512095), (61, 419750), (73, 350750), (115, 222650), (122, 209875), (125, 204838), (146, 175375), (230, 111325), (250, 102419), (305, 83950), (365, 70150), (575, 44530), (610, 41975), (730, 35075), (1150, 22265), (1403, 18250), (1525, 16790), (1679, 15250), (1825, 14030), (2806, 9125), (2875, 8906), (3050, 8395), (3358, 7625), (3650, 7015), (4453, 5750)]