53717750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 108725760

約数和(自身を除く): 55008010

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 125, 190, 215, 250, 263, 430, 475, 526, 817, 950, 1075, 1315, 1634, 2150, 2375, 2630, 4085, 4750, 4997, 5375, 6575, 8170, 9994, 10750, 11309, 13150, 20425, 22618, 24985, 32875, 40850, 49970, 56545, 65750, 102125, 113090, 124925, 204250, 214871, 249850, 282725, 429742, 565450, 624625, 1074355, 1249250, 1413625, 2148710, 2827250, 5371775, 10743550, 26858875, 53717750]

約数ペア:

[(1, 53717750), (2, 26858875), (5, 10743550), (10, 5371775), (19, 2827250), (25, 2148710), (38, 1413625), (43, 1249250), (50, 1074355), (86, 624625), (95, 565450), (125, 429742), (190, 282725), (215, 249850), (250, 214871), (263, 204250), (430, 124925), (475, 113090), (526, 102125), (817, 65750), (950, 56545), (1075, 49970), (1315, 40850), (1634, 32875), (2150, 24985), (2375, 22618), (2630, 20425), (4085, 13150), (4750, 11309), (4997, 10750), (5375, 9994), (6575, 8170)]