51937980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 152748288

約数和(自身を除く): 100810308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 43, 60, 82, 86, 123, 129, 164, 172, 205, 215, 246, 258, 410, 430, 491, 492, 516, 615, 645, 820, 860, 982, 1230, 1290, 1473, 1763, 1964, 2455, 2460, 2580, 2946, 3526, 4910, 5289, 5892, 7052, 7365, 8815, 9820, 10578, 14730, 17630, 20131, 21113, 21156, 26445, 29460, 35260, 40262, 42226, 52890, 60393, 63339, 80524, 84452, 100655, 105565, 105780, 120786, 126678, 201310, 211130, 241572, 253356, 301965, 316695, 402620, 422260, 603930, 633390, 865633, 1207860, 1266780, 1731266, 2596899, 3462532, 4328165, 5193798, 8656330, 10387596, 12984495, 17312660, 25968990, 51937980]

約数ペア:

[(1, 51937980), (2, 25968990), (3, 17312660), (4, 12984495), (5, 10387596), (6, 8656330), (10, 5193798), (12, 4328165), (15, 3462532), (20, 2596899), (30, 1731266), (41, 1266780), (43, 1207860), (60, 865633), (82, 633390), (86, 603930), (123, 422260), (129, 402620), (164, 316695), (172, 301965), (205, 253356), (215, 241572), (246, 211130), (258, 201310), (410, 126678), (430, 120786), (491, 105780), (492, 105565), (516, 100655), (615, 84452), (645, 80524), (820, 63339), (860, 60393), (982, 52890), (1230, 42226), (1290, 40262), (1473, 35260), (1763, 29460), (1964, 26445), (2455, 21156), (2460, 21113), (2580, 20131), (2946, 17630), (3526, 14730), (4910, 10578), (5289, 9820), (5892, 8815), (7052, 7365)]