73857560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13883}}^1$

素因数の和:13920

約数の個数: 64

約数和(自身を含む): 199929600

約数和(自身を除く): 126072040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 13883, 27766, 55532, 69415, 97181, 111064, 138830, 194362, 263777, 277660, 388724, 485905, 527554, 555320, 777448, 971810, 1055108, 1318885, 1846439, 1943620, 2110216, 2637770, 3692878, 3887240, 5275540, 7385756, 9232195, 10551080, 14771512, 18464390, 36928780, 73857560]

約数ペア:

[(1, 73857560), (2, 36928780), (4, 18464390), (5, 14771512), (7, 10551080), (8, 9232195), (10, 7385756), (14, 5275540), (19, 3887240), (20, 3692878), (28, 2637770), (35, 2110216), (38, 1943620), (40, 1846439), (56, 1318885), (70, 1055108), (76, 971810), (95, 777448), (133, 555320), (140, 527554), (152, 485905), (190, 388724), (266, 277660), (280, 263777), (380, 194362), (532, 138830), (665, 111064), (760, 97181), (1064, 69415), (1330, 55532), (2660, 27766), (5320, 13883)]