56731250

素因数分解:

$2^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 110383560

約数和(自身を除く): 53652310

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 313, 625, 626, 725, 1250, 1450, 1565, 3125, 3130, 3625, 6250, 7250, 7825, 9077, 15650, 18125, 18154, 36250, 39125, 45385, 78250, 90625, 90770, 181250, 195625, 226925, 391250, 453850, 978125, 1134625, 1956250, 2269250, 5673125, 11346250, 28365625, 56731250]

約数ペア:

[(1, 56731250), (2, 28365625), (5, 11346250), (10, 5673125), (25, 2269250), (29, 1956250), (50, 1134625), (58, 978125), (125, 453850), (145, 391250), (250, 226925), (290, 195625), (313, 181250), (625, 90770), (626, 90625), (725, 78250), (1250, 45385), (1450, 39125), (1565, 36250), (3125, 18154), (3130, 18125), (3625, 15650), (6250, 9077), (7250, 7825)]