82312020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65327}}^1$

素因数の和:65349

約数の個数: 72

約数和(自身を含む): 285352704

約数和(自身を除く): 203040684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65327, 130654, 195981, 261308, 326635, 391962, 457289, 587943, 653270, 783924, 914578, 979905, 1175886, 1306540, 1371867, 1829156, 1959810, 2286445, 2351772, 2743734, 2939715, 3919620, 4115601, 4572890, 5487468, 5879430, 6859335, 8231202, 9145780, 11758860, 13718670, 16462404, 20578005, 27437340, 41156010, 82312020]

約数ペア:

[(1, 82312020), (2, 41156010), (3, 27437340), (4, 20578005), (5, 16462404), (6, 13718670), (7, 11758860), (9, 9145780), (10, 8231202), (12, 6859335), (14, 5879430), (15, 5487468), (18, 4572890), (20, 4115601), (21, 3919620), (28, 2939715), (30, 2743734), (35, 2351772), (36, 2286445), (42, 1959810), (45, 1829156), (60, 1371867), (63, 1306540), (70, 1175886), (84, 979905), (90, 914578), (105, 783924), (126, 653270), (140, 587943), (180, 457289), (210, 391962), (252, 326635), (315, 261308), (420, 195981), (630, 130654), (1260, 65327)]