137185850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 267530496

約数和(自身を除く): 130344646

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 67, 134, 155, 310, 335, 670, 775, 1321, 1550, 1675, 2077, 2642, 3350, 4154, 6605, 10385, 13210, 20770, 33025, 40951, 51925, 66050, 81902, 88507, 103850, 177014, 204755, 409510, 442535, 885070, 1023775, 2047550, 2212675, 2743717, 4425350, 5487434, 13718585, 27437170, 68592925, 137185850]

約数ペア:

[(1, 137185850), (2, 68592925), (5, 27437170), (10, 13718585), (25, 5487434), (31, 4425350), (50, 2743717), (62, 2212675), (67, 2047550), (134, 1023775), (155, 885070), (310, 442535), (335, 409510), (670, 204755), (775, 177014), (1321, 103850), (1550, 88507), (1675, 81902), (2077, 66050), (2642, 51925), (3350, 40951), (4154, 33025), (6605, 20770), (10385, 13210)]