131737250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 264176640

約数和(自身を除く): 132439390

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 139, 170, 223, 250, 278, 425, 446, 695, 850, 1115, 1390, 2125, 2230, 2363, 3475, 3791, 4250, 4726, 5575, 6950, 7582, 11150, 11815, 17375, 18955, 23630, 27875, 30997, 34750, 37910, 55750, 59075, 61994, 94775, 118150, 154985, 189550, 295375, 309970, 473875, 526949, 590750, 774925, 947750, 1053898, 1549850, 2634745, 3874625, 5269490, 7749250, 13173725, 26347450, 65868625, 131737250]

約数ペア:

[(1, 131737250), (2, 65868625), (5, 26347450), (10, 13173725), (17, 7749250), (25, 5269490), (34, 3874625), (50, 2634745), (85, 1549850), (125, 1053898), (139, 947750), (170, 774925), (223, 590750), (250, 526949), (278, 473875), (425, 309970), (446, 295375), (695, 189550), (850, 154985), (1115, 118150), (1390, 94775), (2125, 61994), (2230, 59075), (2363, 55750), (3475, 37910), (3791, 34750), (4250, 30997), (4726, 27875), (5575, 23630), (6950, 18955), (7582, 17375), (11150, 11815)]