51531458640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{21673}}^1\times {\mathrm{9907}}^1$

素因数の和:31596

約数の個数: 80

約数和(自身を含む): 159771018048

約数和(自身を除く): 108239559408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9907, 19814, 21673, 29721, 39628, 43346, 49535, 59442, 65019, 79256, 86692, 99070, 108365, 118884, 130038, 148605, 158512, 173384, 198140, 216730, 237768, 260076, 297210, 325095, 346768, 396280, 433460, 475536, 520152, 594420, 650190, 792560, 866920, 1040304, 1188840, 1300380, 1733840, 2377680, 2600760, 5201520, 214714411, 429428822, 644143233, 858857644, 1073572055, 1288286466, 1717715288, 2147144110, 2576572932, 3220716165, 3435430576, 4294288220, 5153145864, 6441432330, 8588576440, 10306291728, 12882864660, 17177152880, 25765729320, 51531458640]

約数ペア:

[(1, 51531458640), (2, 25765729320), (3, 17177152880), (4, 12882864660), (5, 10306291728), (6, 8588576440), (8, 6441432330), (10, 5153145864), (12, 4294288220), (15, 3435430576), (16, 3220716165), (20, 2576572932), (24, 2147144110), (30, 1717715288), (40, 1288286466), (48, 1073572055), (60, 858857644), (80, 644143233), (120, 429428822), (240, 214714411), (9907, 5201520), (19814, 2600760), (21673, 2377680), (29721, 1733840), (39628, 1300380), (43346, 1188840), (49535, 1040304), (59442, 866920), (65019, 792560), (79256, 650190), (86692, 594420), (99070, 520152), (108365, 475536), (118884, 433460), (130038, 396280), (148605, 346768), (158512, 325095), (173384, 297210), (198140, 260076), (216730, 237768)]