25108680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 51096120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2351, 2670, 3560, 4702, 5340, 7053, 9404, 10680, 11755, 14106, 18808, 23510, 28212, 35265, 47020, 56424, 70530, 94040, 141060, 209239, 282120, 418478, 627717, 836956, 1046195, 1255434, 1673912, 2092390, 2510868, 3138585, 4184780, 5021736, 6277170, 8369560, 12554340, 25108680]

約数ペア:

[(1, 25108680), (2, 12554340), (3, 8369560), (4, 6277170), (5, 5021736), (6, 4184780), (8, 3138585), (10, 2510868), (12, 2092390), (15, 1673912), (20, 1255434), (24, 1046195), (30, 836956), (40, 627717), (60, 418478), (89, 282120), (120, 209239), (178, 141060), (267, 94040), (356, 70530), (445, 56424), (534, 47020), (712, 35265), (890, 28212), (1068, 23510), (1335, 18808), (1780, 14106), (2136, 11755), (2351, 10680), (2670, 9404), (3560, 7053), (4702, 5340)]