13100120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 20768680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1567, 1672, 2090, 3134, 4180, 6268, 7835, 8360, 12536, 15670, 17237, 29773, 31340, 34474, 59546, 62680, 68948, 86185, 119092, 137896, 148865, 172370, 238184, 297730, 327503, 344740, 595460, 655006, 689480, 1190920, 1310012, 1637515, 2620024, 3275030, 6550060, 13100120]

約数ペア:

[(1, 13100120), (2, 6550060), (4, 3275030), (5, 2620024), (8, 1637515), (10, 1310012), (11, 1190920), (19, 689480), (20, 655006), (22, 595460), (38, 344740), (40, 327503), (44, 297730), (55, 238184), (76, 172370), (88, 148865), (95, 137896), (110, 119092), (152, 86185), (190, 68948), (209, 62680), (220, 59546), (380, 34474), (418, 31340), (440, 29773), (760, 17237), (836, 15670), (1045, 12536), (1567, 8360), (1672, 7835), (2090, 6268), (3134, 4180)]