118775150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 239047200

約数和(自身を除く): 120272050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 359, 509, 650, 718, 1018, 1795, 2545, 3590, 4667, 5090, 6617, 8975, 9334, 12725, 13234, 17950, 23335, 25450, 33085, 46670, 66170, 116675, 165425, 182731, 233350, 330850, 365462, 913655, 1827310, 2375503, 4568275, 4751006, 9136550, 11877515, 23755030, 59387575, 118775150]

約数ペア:

[(1, 118775150), (2, 59387575), (5, 23755030), (10, 11877515), (13, 9136550), (25, 4751006), (26, 4568275), (50, 2375503), (65, 1827310), (130, 913655), (325, 365462), (359, 330850), (509, 233350), (650, 182731), (718, 165425), (1018, 116675), (1795, 66170), (2545, 46670), (3590, 33085), (4667, 25450), (5090, 23335), (6617, 17950), (8975, 13234), (9334, 12725)]