57087380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17729}}^1$

素因数の和:17768

約数の個数: 48

約数和(自身を含む): 142974720

約数和(自身を除く): 85887340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17729, 35458, 70916, 88645, 124103, 177290, 248206, 354580, 407767, 496412, 620515, 815534, 1241030, 1631068, 2038835, 2482060, 2854369, 4077670, 5708738, 8155340, 11417476, 14271845, 28543690, 57087380]

約数ペア:

[(1, 57087380), (2, 28543690), (4, 14271845), (5, 11417476), (7, 8155340), (10, 5708738), (14, 4077670), (20, 2854369), (23, 2482060), (28, 2038835), (35, 1631068), (46, 1241030), (70, 815534), (92, 620515), (115, 496412), (140, 407767), (161, 354580), (230, 248206), (322, 177290), (460, 124103), (644, 88645), (805, 70916), (1610, 35458), (3220, 17729)]