70225020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 108

約数和(自身を含む): 219118536

約数和(自身を除く): 148893516

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, 211, 215, 258, 387, 422, 430, 516, 633, 645, 774, 844, 860, 1055, 1266, 1290, 1548, 1849, 1899, 1935, 2110, 2532, 2580, 3165, 3698, 3798, 3870, 4220, 5547, 6330, 7396, 7596, 7740, 9073, 9245, 9495, 11094, 12660, 16641, 18146, 18490, 18990, 22188, 27219, 27735, 33282, 36292, 36980, 37980, 45365, 54438, 55470, 66564, 81657, 83205, 90730, 108876, 110940, 136095, 163314, 166410, 181460, 272190, 326628, 332820, 390139, 408285, 544380, 780278, 816570, 1170417, 1560556, 1633140, 1950695, 2340834, 3511251, 3901390, 4681668, 5852085, 7022502, 7802780, 11704170, 14045004, 17556255, 23408340, 35112510, 70225020]

約数ペア:

[(1, 70225020), (2, 35112510), (3, 23408340), (4, 17556255), (5, 14045004), (6, 11704170), (9, 7802780), (10, 7022502), (12, 5852085), (15, 4681668), (18, 3901390), (20, 3511251), (30, 2340834), (36, 1950695), (43, 1633140), (45, 1560556), (60, 1170417), (86, 816570), (90, 780278), (129, 544380), (172, 408285), (180, 390139), (211, 332820), (215, 326628), (258, 272190), (387, 181460), (422, 166410), (430, 163314), (516, 136095), (633, 110940), (645, 108876), (774, 90730), (844, 83205), (860, 81657), (1055, 66564), (1266, 55470), (1290, 54438), (1548, 45365), (1849, 37980), (1899, 36980), (1935, 36292), (2110, 33282), (2532, 27735), (2580, 27219), (3165, 22188), (3698, 18990), (3798, 18490), (3870, 18146), (4220, 16641), (5547, 12660), (6330, 11094), (7396, 9495), (7596, 9245), (7740, 9073)]