150686350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 293838336

約数和(自身を除く): 143151986

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 67, 134, 155, 310, 335, 670, 775, 1451, 1550, 1675, 2077, 2902, 3350, 4154, 7255, 10385, 14510, 20770, 36275, 44981, 51925, 72550, 89962, 97217, 103850, 194434, 224905, 449810, 486085, 972170, 1124525, 2249050, 2430425, 3013727, 4860850, 6027454, 15068635, 30137270, 75343175, 150686350]

約数ペア:

[(1, 150686350), (2, 75343175), (5, 30137270), (10, 15068635), (25, 6027454), (31, 4860850), (50, 3013727), (62, 2430425), (67, 2249050), (134, 1124525), (155, 972170), (310, 486085), (335, 449810), (670, 224905), (775, 194434), (1451, 103850), (1550, 97217), (1675, 89962), (2077, 72550), (2902, 51925), (3350, 44981), (4154, 36275), (7255, 20770), (10385, 14510)]