71958780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1097

約数の個数: 120

約数和(自身を含む): 231210672

約数和(自身を除く): 159251892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1033, 1161, 1290, 1548, 1620, 1935, 2066, 2322, 2580, 3099, 3483, 3870, 4132, 4644, 5165, 5805, 6198, 6966, 7740, 9297, 10330, 11610, 12396, 13932, 15495, 17415, 18594, 20660, 23220, 27891, 30990, 34830, 37188, 44419, 46485, 55782, 61980, 69660, 83673, 88838, 92970, 111564, 133257, 139455, 167346, 177676, 185940, 222095, 266514, 278910, 334692, 399771, 418365, 444190, 533028, 557820, 666285, 799542, 836730, 888380, 1199313, 1332570, 1599084, 1673460, 1998855, 2398626, 2665140, 3597939, 3997710, 4797252, 5996565, 7195878, 7995420, 11993130, 14391756, 17989695, 23986260, 35979390, 71958780]

約数ペア:

[(1, 71958780), (2, 35979390), (3, 23986260), (4, 17989695), (5, 14391756), (6, 11993130), (9, 7995420), (10, 7195878), (12, 5996565), (15, 4797252), (18, 3997710), (20, 3597939), (27, 2665140), (30, 2398626), (36, 1998855), (43, 1673460), (45, 1599084), (54, 1332570), (60, 1199313), (81, 888380), (86, 836730), (90, 799542), (108, 666285), (129, 557820), (135, 533028), (162, 444190), (172, 418365), (180, 399771), (215, 334692), (258, 278910), (270, 266514), (324, 222095), (387, 185940), (405, 177676), (430, 167346), (516, 139455), (540, 133257), (645, 111564), (774, 92970), (810, 88838), (860, 83673), (1033, 69660), (1161, 61980), (1290, 55782), (1548, 46485), (1620, 44419), (1935, 37188), (2066, 34830), (2322, 30990), (2580, 27891), (3099, 23220), (3483, 20660), (3870, 18594), (4132, 17415), (4644, 15495), (5165, 13932), (5805, 12396), (6198, 11610), (6966, 10330), (7740, 9297)]