89528580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 108

約数和(自身を含む): 279066060

約数和(自身を除く): 189537480

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, 258, 269, 387, 430, 516, 538, 645, 774, 807, 860, 1076, 1290, 1345, 1548, 1614, 1849, 1935, 2421, 2580, 2690, 3228, 3698, 3870, 4035, 4842, 5380, 5547, 7396, 7740, 8070, 9245, 9684, 11094, 11567, 12105, 16140, 16641, 18490, 22188, 23134, 24210, 27735, 33282, 34701, 36980, 46268, 48420, 55470, 57835, 66564, 69402, 83205, 104103, 110940, 115670, 138804, 166410, 173505, 208206, 231340, 332820, 347010, 416412, 497381, 520515, 694020, 994762, 1041030, 1492143, 1989524, 2082060, 2486905, 2984286, 4476429, 4973810, 5968572, 7460715, 8952858, 9947620, 14921430, 17905716, 22382145, 29842860, 44764290, 89528580]

約数ペア:

[(1, 89528580), (2, 44764290), (3, 29842860), (4, 22382145), (5, 17905716), (6, 14921430), (9, 9947620), (10, 8952858), (12, 7460715), (15, 5968572), (18, 4973810), (20, 4476429), (30, 2984286), (36, 2486905), (43, 2082060), (45, 1989524), (60, 1492143), (86, 1041030), (90, 994762), (129, 694020), (172, 520515), (180, 497381), (215, 416412), (258, 347010), (269, 332820), (387, 231340), (430, 208206), (516, 173505), (538, 166410), (645, 138804), (774, 115670), (807, 110940), (860, 104103), (1076, 83205), (1290, 69402), (1345, 66564), (1548, 57835), (1614, 55470), (1849, 48420), (1935, 46268), (2421, 36980), (2580, 34701), (2690, 33282), (3228, 27735), (3698, 24210), (3870, 23134), (4035, 22188), (4842, 18490), (5380, 16641), (5547, 16140), (7396, 12105), (7740, 11567), (8070, 11094), (9245, 9684)]