42229260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{829}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 128703120

約数和(自身を除く): 86473860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 829, 849, 1132, 1415, 1658, 1698, 2487, 2547, 2830, 3316, 3396, 4145, 4245, 4974, 5094, 5660, 7461, 8290, 8490, 9948, 10188, 12435, 12735, 14922, 16580, 16980, 24870, 25470, 29844, 37305, 49740, 50940, 74610, 149220, 234607, 469214, 703821, 938428, 1173035, 1407642, 2111463, 2346070, 2815284, 3519105, 4222926, 4692140, 7038210, 8445852, 10557315, 14076420, 21114630, 42229260]

約数ペア:

[(1, 42229260), (2, 21114630), (3, 14076420), (4, 10557315), (5, 8445852), (6, 7038210), (9, 4692140), (10, 4222926), (12, 3519105), (15, 2815284), (18, 2346070), (20, 2111463), (30, 1407642), (36, 1173035), (45, 938428), (60, 703821), (90, 469214), (180, 234607), (283, 149220), (566, 74610), (829, 50940), (849, 49740), (1132, 37305), (1415, 29844), (1658, 25470), (1698, 24870), (2487, 16980), (2547, 16580), (2830, 14922), (3316, 12735), (3396, 12435), (4145, 10188), (4245, 9948), (4974, 8490), (5094, 8290), (5660, 7461)]