73895580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37321}}^1$

素因数の和:37347

約数の個数: 72

約数和(自身を含む): 244533744

約数和(自身を除く): 170638164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 37321, 74642, 111963, 149284, 186605, 223926, 335889, 373210, 410531, 447852, 559815, 671778, 746420, 821062, 1119630, 1231593, 1343556, 1642124, 1679445, 2052655, 2239260, 2463186, 3358890, 3694779, 4105310, 4926372, 6157965, 6717780, 7389558, 8210620, 12315930, 14779116, 18473895, 24631860, 36947790, 73895580]

約数ペア:

[(1, 73895580), (2, 36947790), (3, 24631860), (4, 18473895), (5, 14779116), (6, 12315930), (9, 8210620), (10, 7389558), (11, 6717780), (12, 6157965), (15, 4926372), (18, 4105310), (20, 3694779), (22, 3358890), (30, 2463186), (33, 2239260), (36, 2052655), (44, 1679445), (45, 1642124), (55, 1343556), (60, 1231593), (66, 1119630), (90, 821062), (99, 746420), (110, 671778), (132, 559815), (165, 447852), (180, 410531), (198, 373210), (220, 335889), (330, 223926), (396, 186605), (495, 149284), (660, 111963), (990, 74642), (1980, 37321)]