68760075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 118742400

約数和(自身を除く): 49982325

約数列:

[1, 3, 5, 15, 25, 41, 59, 75, 123, 177, 205, 295, 379, 615, 885, 1025, 1137, 1475, 1895, 2419, 3075, 4425, 5685, 7257, 9475, 12095, 15539, 22361, 28425, 36285, 46617, 60475, 67083, 77695, 111805, 181425, 233085, 335415, 388475, 559025, 916801, 1165425, 1677075, 2750403, 4584005, 13752015, 22920025, 68760075]

約数ペア:

[(1, 68760075), (3, 22920025), (5, 13752015), (15, 4584005), (25, 2750403), (41, 1677075), (59, 1165425), (75, 916801), (123, 559025), (177, 388475), (205, 335415), (295, 233085), (379, 181425), (615, 111805), (885, 77695), (1025, 67083), (1137, 60475), (1475, 46617), (1895, 36285), (2419, 28425), (3075, 22361), (4425, 15539), (5685, 12095), (7257, 9475)]