71355780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6719}}^1$

素因数の和:6793

約数の個数: 72

約数和(自身を含む): 220147200

約数和(自身を除く): 148791420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 6719, 10620, 13438, 20157, 26876, 33595, 40314, 60471, 67190, 80628, 100785, 120942, 134380, 201570, 241884, 302355, 396421, 403140, 604710, 792842, 1189263, 1209420, 1585684, 1982105, 2378526, 3567789, 3964210, 4757052, 5946315, 7135578, 7928420, 11892630, 14271156, 17838945, 23785260, 35677890, 71355780]

約数ペア:

[(1, 71355780), (2, 35677890), (3, 23785260), (4, 17838945), (5, 14271156), (6, 11892630), (9, 7928420), (10, 7135578), (12, 5946315), (15, 4757052), (18, 3964210), (20, 3567789), (30, 2378526), (36, 1982105), (45, 1585684), (59, 1209420), (60, 1189263), (90, 792842), (118, 604710), (177, 403140), (180, 396421), (236, 302355), (295, 241884), (354, 201570), (531, 134380), (590, 120942), (708, 100785), (885, 80628), (1062, 67190), (1180, 60471), (1770, 40314), (2124, 33595), (2655, 26876), (3540, 20157), (5310, 13438), (6719, 10620)]