75964880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30631}}^1$

素因数の和:30675

約数の個数: 40

約数和(自身を含む): 182321664

約数和(自身を除く): 106356784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 30631, 61262, 122524, 153155, 245048, 306310, 490096, 612620, 949561, 1225240, 1899122, 2450480, 3798244, 4747805, 7596488, 9495610, 15192976, 18991220, 37982440, 75964880]

約数ペア:

[(1, 75964880), (2, 37982440), (4, 18991220), (5, 15192976), (8, 9495610), (10, 7596488), (16, 4747805), (20, 3798244), (31, 2450480), (40, 1899122), (62, 1225240), (80, 949561), (124, 612620), (155, 490096), (248, 306310), (310, 245048), (496, 153155), (620, 122524), (1240, 61262), (2480, 30631)]