421403430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3334

約数の個数: 96

約数和(自身を含む): 1190077920

約数和(自身を除く): 768674490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 147, 178, 210, 245, 267, 294, 445, 490, 534, 623, 735, 890, 1246, 1335, 1470, 1869, 2670, 3115, 3221, 3738, 4361, 6230, 6442, 8722, 9345, 9663, 13083, 16105, 18690, 19326, 21805, 22547, 26166, 32210, 43610, 45094, 48315, 65415, 67641, 96630, 112735, 130830, 135282, 157829, 225470, 286669, 315658, 338205, 473487, 573338, 676410, 789145, 860007, 946974, 1433345, 1578290, 1720014, 2006683, 2367435, 2866690, 4013366, 4300035, 4734870, 6020049, 8600070, 10033415, 12040098, 14046781, 20066830, 28093562, 30100245, 42140343, 60200490, 70233905, 84280686, 140467810, 210701715, 421403430]

約数ペア:

[(1, 421403430), (2, 210701715), (3, 140467810), (5, 84280686), (6, 70233905), (7, 60200490), (10, 42140343), (14, 30100245), (15, 28093562), (21, 20066830), (30, 14046781), (35, 12040098), (42, 10033415), (49, 8600070), (70, 6020049), (89, 4734870), (98, 4300035), (105, 4013366), (147, 2866690), (178, 2367435), (210, 2006683), (245, 1720014), (267, 1578290), (294, 1433345), (445, 946974), (490, 860007), (534, 789145), (623, 676410), (735, 573338), (890, 473487), (1246, 338205), (1335, 315658), (1470, 286669), (1869, 225470), (2670, 157829), (3115, 135282), (3221, 130830), (3738, 112735), (4361, 96630), (6230, 67641), (6442, 65415), (8722, 48315), (9345, 45094), (9663, 43610), (13083, 32210), (16105, 26166), (18690, 22547), (19326, 21805)]