73837720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4093}}^1$

素因数の和:4156

約数の個数: 64

約数和(自身を含む): 185703840

約数和(自身を除く): 111866120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4093, 4510, 8186, 9020, 16372, 18040, 20465, 32744, 40930, 45023, 81860, 90046, 163720, 167813, 180092, 225115, 335626, 360184, 450230, 671252, 839065, 900460, 1342504, 1678130, 1800920, 1845943, 3356260, 3691886, 6712520, 7383772, 9229715, 14767544, 18459430, 36918860, 73837720]

約数ペア:

[(1, 73837720), (2, 36918860), (4, 18459430), (5, 14767544), (8, 9229715), (10, 7383772), (11, 6712520), (20, 3691886), (22, 3356260), (40, 1845943), (41, 1800920), (44, 1678130), (55, 1342504), (82, 900460), (88, 839065), (110, 671252), (164, 450230), (205, 360184), (220, 335626), (328, 225115), (410, 180092), (440, 167813), (451, 163720), (820, 90046), (902, 81860), (1640, 45023), (1804, 40930), (2255, 32744), (3608, 20465), (4093, 18040), (4510, 16372), (8186, 9020)]