113307500

素因数分解:

$2^2\times 5^4\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:828

約数の個数: 60

約数和(自身を含む): 252181776

約数和(自身を除く): 138874276

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 500, 610, 625, 743, 1220, 1250, 1486, 1525, 2500, 2972, 3050, 3715, 6100, 7430, 7625, 14860, 15250, 18575, 30500, 37150, 38125, 45323, 74300, 76250, 90646, 92875, 152500, 181292, 185750, 226615, 371500, 453230, 464375, 906460, 928750, 1133075, 1857500, 2266150, 4532300, 5665375, 11330750, 22661500, 28326875, 56653750, 113307500]

約数ペア:

[(1, 113307500), (2, 56653750), (4, 28326875), (5, 22661500), (10, 11330750), (20, 5665375), (25, 4532300), (50, 2266150), (61, 1857500), (100, 1133075), (122, 928750), (125, 906460), (244, 464375), (250, 453230), (305, 371500), (500, 226615), (610, 185750), (625, 181292), (743, 152500), (1220, 92875), (1250, 90646), (1486, 76250), (1525, 74300), (2500, 45323), (2972, 38125), (3050, 37150), (3715, 30500), (6100, 18575), (7430, 15250), (7625, 14860)]