55916040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3557}}^1$

素因数の和:3702

約数の個数: 64

約数和(自身を含む): 169076160

約数和(自身を除く): 113160120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3557, 3930, 5240, 7114, 7860, 10671, 14228, 15720, 17785, 21342, 28456, 35570, 42684, 53355, 71140, 85368, 106710, 142280, 213420, 426840, 465967, 931934, 1397901, 1863868, 2329835, 2795802, 3727736, 4659670, 5591604, 6989505, 9319340, 11183208, 13979010, 18638680, 27958020, 55916040]

約数ペア:

[(1, 55916040), (2, 27958020), (3, 18638680), (4, 13979010), (5, 11183208), (6, 9319340), (8, 6989505), (10, 5591604), (12, 4659670), (15, 3727736), (20, 2795802), (24, 2329835), (30, 1863868), (40, 1397901), (60, 931934), (120, 465967), (131, 426840), (262, 213420), (393, 142280), (524, 106710), (655, 85368), (786, 71140), (1048, 53355), (1310, 42684), (1572, 35570), (1965, 28456), (2620, 21342), (3144, 17785), (3557, 15720), (3930, 14228), (5240, 10671), (7114, 7860)]