51333420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9613}}^1$

素因数の和:9714

約数の個数: 48

約数和(自身を含む): 145363680

約数和(自身を除く): 94030260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 9613, 19226, 28839, 38452, 48065, 57678, 96130, 115356, 144195, 192260, 288390, 576780, 855557, 1711114, 2566671, 3422228, 4277785, 5133342, 8555570, 10266684, 12833355, 17111140, 25666710, 51333420]

約数ペア:

[(1, 51333420), (2, 25666710), (3, 17111140), (4, 12833355), (5, 10266684), (6, 8555570), (10, 5133342), (12, 4277785), (15, 3422228), (20, 2566671), (30, 1711114), (60, 855557), (89, 576780), (178, 288390), (267, 192260), (356, 144195), (445, 115356), (534, 96130), (890, 57678), (1068, 48065), (1335, 38452), (1780, 28839), (2670, 19226), (5340, 9613)]