89723820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4871}}^1$

素因数の和:5190

約数の個数: 48

約数和(自身を含む): 252096768

約数和(自身を除く): 162372948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 4871, 6140, 9210, 9742, 14613, 18420, 19484, 24355, 29226, 48710, 58452, 73065, 97420, 146130, 292260, 1495397, 2990794, 4486191, 5981588, 7476985, 8972382, 14953970, 17944764, 22430955, 29907940, 44861910, 89723820]

約数ペア:

[(1, 89723820), (2, 44861910), (3, 29907940), (4, 22430955), (5, 17944764), (6, 14953970), (10, 8972382), (12, 7476985), (15, 5981588), (20, 4486191), (30, 2990794), (60, 1495397), (307, 292260), (614, 146130), (921, 97420), (1228, 73065), (1535, 58452), (1842, 48710), (3070, 29226), (3684, 24355), (4605, 19484), (4871, 18420), (6140, 14613), (9210, 9742)]