125294560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25261}}^1$

素因数の和:25307

約数の個数: 48

約数和(自身を含む): 305569152

約数和(自身を除く): 180274592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 25261, 50522, 101044, 126305, 202088, 252610, 404176, 505220, 783091, 808352, 1010440, 1566182, 2020880, 3132364, 3915455, 4041760, 6264728, 7830910, 12529456, 15661820, 25058912, 31323640, 62647280, 125294560]

約数ペア:

[(1, 125294560), (2, 62647280), (4, 31323640), (5, 25058912), (8, 15661820), (10, 12529456), (16, 7830910), (20, 6264728), (31, 4041760), (32, 3915455), (40, 3132364), (62, 2020880), (80, 1566182), (124, 1010440), (155, 808352), (160, 783091), (248, 505220), (310, 404176), (496, 252610), (620, 202088), (992, 126305), (1240, 101044), (2480, 50522), (4960, 25261)]