74275690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 141562080

約数和(自身を除く): 67286390

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 131, 155, 262, 295, 310, 590, 655, 961, 1310, 1829, 1922, 3658, 4061, 4805, 7729, 8122, 9145, 9610, 15458, 18290, 20305, 38645, 40610, 56699, 77290, 113398, 125891, 239599, 251782, 283495, 479198, 566990, 629455, 1197995, 1258910, 2395990, 7427569, 14855138, 37137845, 74275690]

約数ペア:

[(1, 74275690), (2, 37137845), (5, 14855138), (10, 7427569), (31, 2395990), (59, 1258910), (62, 1197995), (118, 629455), (131, 566990), (155, 479198), (262, 283495), (295, 251782), (310, 239599), (590, 125891), (655, 113398), (961, 77290), (1310, 56699), (1829, 40610), (1922, 38645), (3658, 20305), (4061, 18290), (4805, 15458), (7729, 9610), (8122, 9145)]