69463120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 169632000

約数和(自身を除く): 100168880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 79, 80, 116, 145, 158, 232, 290, 316, 379, 395, 464, 580, 632, 758, 790, 1160, 1264, 1516, 1580, 1895, 2291, 2320, 3032, 3160, 3790, 4582, 6064, 6320, 7580, 9164, 10991, 11455, 15160, 18328, 21982, 22910, 29941, 30320, 36656, 43964, 45820, 54955, 59882, 87928, 91640, 109910, 119764, 149705, 175856, 183280, 219820, 239528, 299410, 439640, 479056, 598820, 868289, 879280, 1197640, 1736578, 2395280, 3473156, 4341445, 6946312, 8682890, 13892624, 17365780, 34731560, 69463120]

約数ペア:

[(1, 69463120), (2, 34731560), (4, 17365780), (5, 13892624), (8, 8682890), (10, 6946312), (16, 4341445), (20, 3473156), (29, 2395280), (40, 1736578), (58, 1197640), (79, 879280), (80, 868289), (116, 598820), (145, 479056), (158, 439640), (232, 299410), (290, 239528), (316, 219820), (379, 183280), (395, 175856), (464, 149705), (580, 119764), (632, 109910), (758, 91640), (790, 87928), (1160, 59882), (1264, 54955), (1516, 45820), (1580, 43964), (1895, 36656), (2291, 30320), (2320, 29941), (3032, 22910), (3160, 21982), (3790, 18328), (4582, 15160), (6064, 11455), (6320, 10991), (7580, 9164)]