51391560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38933}}^1$

素因数の和:38958

約数の個数: 64

約数和(自身を含む): 168194880

約数和(自身を除く): 116803320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 38933, 77866, 116799, 155732, 194665, 233598, 311464, 389330, 428263, 467196, 583995, 778660, 856526, 934392, 1167990, 1284789, 1557320, 1713052, 2141315, 2335980, 2569578, 3426104, 4282630, 4671960, 5139156, 6423945, 8565260, 10278312, 12847890, 17130520, 25695780, 51391560]

約数ペア:

[(1, 51391560), (2, 25695780), (3, 17130520), (4, 12847890), (5, 10278312), (6, 8565260), (8, 6423945), (10, 5139156), (11, 4671960), (12, 4282630), (15, 3426104), (20, 2569578), (22, 2335980), (24, 2141315), (30, 1713052), (33, 1557320), (40, 1284789), (44, 1167990), (55, 934392), (60, 856526), (66, 778660), (88, 583995), (110, 467196), (120, 428263), (132, 389330), (165, 311464), (220, 233598), (264, 194665), (330, 155732), (440, 116799), (660, 77866), (1320, 38933)]