52740560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 128563200

約数和(自身を除く): 75822640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 127, 145, 179, 232, 254, 290, 358, 464, 508, 580, 635, 716, 895, 1016, 1160, 1270, 1432, 1790, 2032, 2320, 2540, 2864, 3580, 3683, 5080, 5191, 7160, 7366, 10160, 10382, 14320, 14732, 18415, 20764, 22733, 25955, 29464, 36830, 41528, 45466, 51910, 58928, 73660, 83056, 90932, 103820, 113665, 147320, 181864, 207640, 227330, 294640, 363728, 415280, 454660, 659257, 909320, 1318514, 1818640, 2637028, 3296285, 5274056, 6592570, 10548112, 13185140, 26370280, 52740560]

約数ペア:

[(1, 52740560), (2, 26370280), (4, 13185140), (5, 10548112), (8, 6592570), (10, 5274056), (16, 3296285), (20, 2637028), (29, 1818640), (40, 1318514), (58, 909320), (80, 659257), (116, 454660), (127, 415280), (145, 363728), (179, 294640), (232, 227330), (254, 207640), (290, 181864), (358, 147320), (464, 113665), (508, 103820), (580, 90932), (635, 83056), (716, 73660), (895, 58928), (1016, 51910), (1160, 45466), (1270, 41528), (1432, 36830), (1790, 29464), (2032, 25955), (2320, 22733), (2540, 20764), (2864, 18415), (3580, 14732), (3683, 14320), (5080, 10382), (5191, 10160), (7160, 7366)]