42852420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18313}}^1$

素因数の和:18341

約数の個数: 72

約数和(自身を含む): 139992216

約数和(自身を除く): 97139796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 18313, 36626, 54939, 73252, 91565, 109878, 164817, 183130, 219756, 238069, 274695, 329634, 366260, 476138, 549390, 659268, 714207, 824085, 952276, 1098780, 1190345, 1428414, 1648170, 2142621, 2380690, 2856828, 3296340, 3571035, 4285242, 4761380, 7142070, 8570484, 10713105, 14284140, 21426210, 42852420]

約数ペア:

[(1, 42852420), (2, 21426210), (3, 14284140), (4, 10713105), (5, 8570484), (6, 7142070), (9, 4761380), (10, 4285242), (12, 3571035), (13, 3296340), (15, 2856828), (18, 2380690), (20, 2142621), (26, 1648170), (30, 1428414), (36, 1190345), (39, 1098780), (45, 952276), (52, 824085), (60, 714207), (65, 659268), (78, 549390), (90, 476138), (117, 366260), (130, 329634), (156, 274695), (180, 238069), (195, 219756), (234, 183130), (260, 164817), (390, 109878), (468, 91565), (585, 73252), (780, 54939), (1170, 36626), (2340, 18313)]