51937320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{977}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 156323520

約数和(自身を除く): 104386200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 886, 977, 1329, 1772, 1954, 2215, 2658, 2931, 3544, 3908, 4430, 4885, 5316, 5862, 6645, 7816, 8860, 9770, 10632, 11724, 13290, 14655, 17720, 19540, 23448, 26580, 29310, 39080, 53160, 58620, 117240, 432811, 865622, 1298433, 1731244, 2164055, 2596866, 3462488, 4328110, 5193732, 6492165, 8656220, 10387464, 12984330, 17312440, 25968660, 51937320]

約数ペア:

[(1, 51937320), (2, 25968660), (3, 17312440), (4, 12984330), (5, 10387464), (6, 8656220), (8, 6492165), (10, 5193732), (12, 4328110), (15, 3462488), (20, 2596866), (24, 2164055), (30, 1731244), (40, 1298433), (60, 865622), (120, 432811), (443, 117240), (886, 58620), (977, 53160), (1329, 39080), (1772, 29310), (1954, 26580), (2215, 23448), (2658, 19540), (2931, 17720), (3544, 14655), (3908, 13290), (4430, 11724), (4885, 10632), (5316, 9770), (5862, 8860), (6645, 7816)]