82161660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3691}}^1$

素因数の和:3763

約数の個数: 96

約数和(自身を含む): 267950592

約数和(自身を除く): 185788932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3691, 3710, 4452, 5565, 7382, 7420, 11073, 11130, 14764, 18455, 22146, 22260, 25837, 36910, 44292, 51674, 55365, 73820, 77511, 103348, 110730, 129185, 155022, 195623, 221460, 258370, 310044, 387555, 391246, 516740, 586869, 775110, 782492, 978115, 1173738, 1369361, 1550220, 1956230, 2347476, 2738722, 2934345, 3912460, 4108083, 5477444, 5868690, 6846805, 8216166, 11737380, 13693610, 16432332, 20540415, 27387220, 41080830, 82161660]

約数ペア:

[(1, 82161660), (2, 41080830), (3, 27387220), (4, 20540415), (5, 16432332), (6, 13693610), (7, 11737380), (10, 8216166), (12, 6846805), (14, 5868690), (15, 5477444), (20, 4108083), (21, 3912460), (28, 2934345), (30, 2738722), (35, 2347476), (42, 1956230), (53, 1550220), (60, 1369361), (70, 1173738), (84, 978115), (105, 782492), (106, 775110), (140, 586869), (159, 516740), (210, 391246), (212, 387555), (265, 310044), (318, 258370), (371, 221460), (420, 195623), (530, 155022), (636, 129185), (742, 110730), (795, 103348), (1060, 77511), (1113, 73820), (1484, 55365), (1590, 51674), (1855, 44292), (2226, 36910), (3180, 25837), (3691, 22260), (3710, 22146), (4452, 18455), (5565, 14764), (7382, 11130), (7420, 11073)]