221560110

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 606060000

約数和(自身を除く): 384499890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 219, 243, 270, 365, 405, 438, 486, 657, 730, 810, 1095, 1215, 1249, 1314, 1971, 2190, 2430, 2498, 3285, 3747, 3942, 5913, 6245, 6570, 7494, 9855, 11241, 11826, 12490, 17739, 18735, 19710, 22482, 29565, 33723, 35478, 37470, 56205, 59130, 67446, 88695, 91177, 101169, 112410, 168615, 177390, 182354, 202338, 273531, 303507, 337230, 455885, 505845, 547062, 607014, 820593, 911770, 1011690, 1367655, 1517535, 1641186, 2461779, 2735310, 3035070, 4102965, 4923558, 7385337, 8205930, 12308895, 14770674, 22156011, 24617790, 36926685, 44312022, 73853370, 110780055, 221560110]

約数ペア:

[(1, 221560110), (2, 110780055), (3, 73853370), (5, 44312022), (6, 36926685), (9, 24617790), (10, 22156011), (15, 14770674), (18, 12308895), (27, 8205930), (30, 7385337), (45, 4923558), (54, 4102965), (73, 3035070), (81, 2735310), (90, 2461779), (135, 1641186), (146, 1517535), (162, 1367655), (219, 1011690), (243, 911770), (270, 820593), (365, 607014), (405, 547062), (438, 505845), (486, 455885), (657, 337230), (730, 303507), (810, 273531), (1095, 202338), (1215, 182354), (1249, 177390), (1314, 168615), (1971, 112410), (2190, 101169), (2430, 91177), (2498, 88695), (3285, 67446), (3747, 59130), (3942, 56205), (5913, 37470), (6245, 35478), (6570, 33723), (7494, 29565), (9855, 22482), (11241, 19710), (11826, 18735), (12490, 17739)]