69925150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 135527040

約数和(自身を除く): 65601890

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 197, 229, 310, 394, 458, 775, 985, 1145, 1550, 1970, 2290, 4925, 5725, 6107, 7099, 9850, 11450, 12214, 14198, 30535, 35495, 45113, 61070, 70990, 90226, 152675, 177475, 225565, 305350, 354950, 451130, 1127825, 1398503, 2255650, 2797006, 6992515, 13985030, 34962575, 69925150]

約数ペア:

[(1, 69925150), (2, 34962575), (5, 13985030), (10, 6992515), (25, 2797006), (31, 2255650), (50, 1398503), (62, 1127825), (155, 451130), (197, 354950), (229, 305350), (310, 225565), (394, 177475), (458, 152675), (775, 90226), (985, 70990), (1145, 61070), (1550, 45113), (1970, 35495), (2290, 30535), (4925, 14198), (5725, 12214), (6107, 11450), (7099, 9850)]