69646240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 172440576

約数和(自身を除く): 102794336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 80, 86, 106, 160, 172, 191, 212, 215, 265, 344, 382, 424, 430, 530, 688, 764, 848, 860, 955, 1060, 1376, 1528, 1696, 1720, 1910, 2120, 2279, 3056, 3440, 3820, 4240, 4558, 6112, 6880, 7640, 8213, 8480, 9116, 10123, 11395, 15280, 16426, 18232, 20246, 22790, 30560, 32852, 36464, 40492, 41065, 45580, 50615, 65704, 72928, 80984, 82130, 91160, 101230, 131408, 161968, 164260, 182320, 202460, 262816, 323936, 328520, 364640, 404920, 435289, 657040, 809840, 870578, 1314080, 1619680, 1741156, 2176445, 3482312, 4352890, 6964624, 8705780, 13929248, 17411560, 34823120, 69646240]

約数ペア:

[(1, 69646240), (2, 34823120), (4, 17411560), (5, 13929248), (8, 8705780), (10, 6964624), (16, 4352890), (20, 3482312), (32, 2176445), (40, 1741156), (43, 1619680), (53, 1314080), (80, 870578), (86, 809840), (106, 657040), (160, 435289), (172, 404920), (191, 364640), (212, 328520), (215, 323936), (265, 262816), (344, 202460), (382, 182320), (424, 164260), (430, 161968), (530, 131408), (688, 101230), (764, 91160), (848, 82130), (860, 80984), (955, 72928), (1060, 65704), (1376, 50615), (1528, 45580), (1696, 41065), (1720, 40492), (1910, 36464), (2120, 32852), (2279, 30560), (3056, 22790), (3440, 20246), (3820, 18232), (4240, 16426), (4558, 15280), (6112, 11395), (6880, 10123), (7640, 9116), (8213, 8480)]