50074520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 120204000

約数和(自身を除く): 70129480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 211, 340, 349, 422, 680, 698, 844, 1055, 1396, 1688, 1745, 2110, 2792, 3490, 3587, 4220, 5933, 6980, 7174, 8440, 11866, 13960, 14348, 17935, 23732, 28696, 29665, 35870, 47464, 59330, 71740, 73639, 118660, 143480, 147278, 237320, 294556, 368195, 589112, 736390, 1251863, 1472780, 2503726, 2945560, 5007452, 6259315, 10014904, 12518630, 25037260, 50074520]

約数ペア:

[(1, 50074520), (2, 25037260), (4, 12518630), (5, 10014904), (8, 6259315), (10, 5007452), (17, 2945560), (20, 2503726), (34, 1472780), (40, 1251863), (68, 736390), (85, 589112), (136, 368195), (170, 294556), (211, 237320), (340, 147278), (349, 143480), (422, 118660), (680, 73639), (698, 71740), (844, 59330), (1055, 47464), (1396, 35870), (1688, 29665), (1745, 28696), (2110, 23732), (2792, 17935), (3490, 14348), (3587, 13960), (4220, 11866), (5933, 8440), (6980, 7174)]