82091420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 177901920

約数和(自身を除く): 95810500

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 118, 146, 236, 292, 295, 365, 590, 730, 953, 1180, 1460, 1906, 3812, 4307, 4765, 8614, 9530, 17228, 19060, 21535, 43070, 56227, 69569, 86140, 112454, 139138, 224908, 278276, 281135, 347845, 562270, 695690, 1124540, 1391380, 4104571, 8209142, 16418284, 20522855, 41045710, 82091420]

約数ペア:

[(1, 82091420), (2, 41045710), (4, 20522855), (5, 16418284), (10, 8209142), (20, 4104571), (59, 1391380), (73, 1124540), (118, 695690), (146, 562270), (236, 347845), (292, 281135), (295, 278276), (365, 224908), (590, 139138), (730, 112454), (953, 86140), (1180, 69569), (1460, 56227), (1906, 43070), (3812, 21535), (4307, 19060), (4765, 17228), (8614, 9530)]