51200220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27527}}^1$

素因数の和:27570

約数の個数: 48

約数和(自身を含む): 147990528

約数和(自身を除く): 96790308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 27527, 55054, 82581, 110108, 137635, 165162, 275270, 330324, 412905, 550540, 825810, 853337, 1651620, 1706674, 2560011, 3413348, 4266685, 5120022, 8533370, 10240044, 12800055, 17066740, 25600110, 51200220]

約数ペア:

[(1, 51200220), (2, 25600110), (3, 17066740), (4, 12800055), (5, 10240044), (6, 8533370), (10, 5120022), (12, 4266685), (15, 3413348), (20, 2560011), (30, 1706674), (31, 1651620), (60, 853337), (62, 825810), (93, 550540), (124, 412905), (155, 330324), (186, 275270), (310, 165162), (372, 137635), (465, 110108), (620, 82581), (930, 55054), (1860, 27527)]