75550140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 108

約数和(自身を含む): 235655784

約数和(自身を除く): 160105644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 227, 258, 387, 430, 454, 516, 645, 681, 774, 860, 908, 1135, 1290, 1362, 1548, 1849, 1935, 2043, 2270, 2580, 2724, 3405, 3698, 3870, 4086, 4540, 5547, 6810, 7396, 7740, 8172, 9245, 9761, 10215, 11094, 13620, 16641, 18490, 19522, 20430, 22188, 27735, 29283, 33282, 36980, 39044, 40860, 48805, 55470, 58566, 66564, 83205, 87849, 97610, 110940, 117132, 146415, 166410, 175698, 195220, 292830, 332820, 351396, 419723, 439245, 585660, 839446, 878490, 1259169, 1678892, 1756980, 2098615, 2518338, 3777507, 4197230, 5036676, 6295845, 7555014, 8394460, 12591690, 15110028, 18887535, 25183380, 37775070, 75550140]

約数ペア:

[(1, 75550140), (2, 37775070), (3, 25183380), (4, 18887535), (5, 15110028), (6, 12591690), (9, 8394460), (10, 7555014), (12, 6295845), (15, 5036676), (18, 4197230), (20, 3777507), (30, 2518338), (36, 2098615), (43, 1756980), (45, 1678892), (60, 1259169), (86, 878490), (90, 839446), (129, 585660), (172, 439245), (180, 419723), (215, 351396), (227, 332820), (258, 292830), (387, 195220), (430, 175698), (454, 166410), (516, 146415), (645, 117132), (681, 110940), (774, 97610), (860, 87849), (908, 83205), (1135, 66564), (1290, 58566), (1362, 55470), (1548, 48805), (1849, 40860), (1935, 39044), (2043, 36980), (2270, 33282), (2580, 29283), (2724, 27735), (3405, 22188), (3698, 20430), (3870, 19522), (4086, 18490), (4540, 16641), (5547, 13620), (6810, 11094), (7396, 10215), (7740, 9761), (8172, 9245)]