71645120

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3067}}^1$

素因数の和:3157

約数の個数: 56

約数和(自身を含む): 172998384

約数和(自身を除く): 101353264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 3067, 4672, 5840, 6134, 11680, 12268, 15335, 23360, 24536, 30670, 49072, 61340, 98144, 122680, 196288, 223891, 245360, 447782, 490720, 895564, 981440, 1119455, 1791128, 2238910, 3582256, 4477820, 7164512, 8955640, 14329024, 17911280, 35822560, 71645120]

約数ペア:

[(1, 71645120), (2, 35822560), (4, 17911280), (5, 14329024), (8, 8955640), (10, 7164512), (16, 4477820), (20, 3582256), (32, 2238910), (40, 1791128), (64, 1119455), (73, 981440), (80, 895564), (146, 490720), (160, 447782), (292, 245360), (320, 223891), (365, 196288), (584, 122680), (730, 98144), (1168, 61340), (1460, 49072), (2336, 30670), (2920, 24536), (3067, 23360), (4672, 15335), (5840, 12268), (6134, 11680)]