538956660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42979}}^1$

素因数の和:43021

約数の個数: 96

約数和(自身を含む): 1732953600

約数和(自身を除く): 1193996940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 42979, 85958, 128937, 171916, 214895, 257874, 429790, 472769, 515748, 644685, 816601, 859580, 945538, 1289370, 1418307, 1633202, 1891076, 2363845, 2449803, 2578740, 2836614, 3266404, 4083005, 4727690, 4899606, 5673228, 7091535, 8166010, 8982611, 9455380, 9799212, 12249015, 14183070, 16332020, 17965222, 24498030, 26947833, 28366140, 35930444, 44913055, 48996060, 53895666, 89826110, 107791332, 134739165, 179652220, 269478330, 538956660]

約数ペア:

[(1, 538956660), (2, 269478330), (3, 179652220), (4, 134739165), (5, 107791332), (6, 89826110), (10, 53895666), (11, 48996060), (12, 44913055), (15, 35930444), (19, 28366140), (20, 26947833), (22, 24498030), (30, 17965222), (33, 16332020), (38, 14183070), (44, 12249015), (55, 9799212), (57, 9455380), (60, 8982611), (66, 8166010), (76, 7091535), (95, 5673228), (110, 4899606), (114, 4727690), (132, 4083005), (165, 3266404), (190, 2836614), (209, 2578740), (220, 2449803), (228, 2363845), (285, 1891076), (330, 1633202), (380, 1418307), (418, 1289370), (570, 945538), (627, 859580), (660, 816601), (836, 644685), (1045, 515748), (1140, 472769), (1254, 429790), (2090, 257874), (2508, 214895), (3135, 171916), (4180, 128937), (6270, 85958), (12540, 42979)]