50799920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1759}}^1$

素因数の和:1810

約数の個数: 60

約数和(自身を含む): 124724160

約数和(自身を除く): 73924240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1759, 1805, 2888, 3518, 3610, 5776, 7036, 7220, 8795, 14072, 14440, 17590, 28144, 28880, 33421, 35180, 66842, 70360, 133684, 140720, 167105, 267368, 334210, 534736, 634999, 668420, 1269998, 1336840, 2539996, 2673680, 3174995, 5079992, 6349990, 10159984, 12699980, 25399960, 50799920]

約数ペア:

[(1, 50799920), (2, 25399960), (4, 12699980), (5, 10159984), (8, 6349990), (10, 5079992), (16, 3174995), (19, 2673680), (20, 2539996), (38, 1336840), (40, 1269998), (76, 668420), (80, 634999), (95, 534736), (152, 334210), (190, 267368), (304, 167105), (361, 140720), (380, 133684), (722, 70360), (760, 66842), (1444, 35180), (1520, 33421), (1759, 28880), (1805, 28144), (2888, 17590), (3518, 14440), (3610, 14072), (5776, 8795), (7036, 7220)]