55908640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 142067520

約数和(自身を除く): 86158880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 347, 380, 424, 530, 608, 694, 760, 848, 1007, 1060, 1388, 1520, 1696, 1735, 2014, 2120, 2776, 3040, 3470, 4028, 4240, 5035, 5552, 6593, 6940, 8056, 8480, 10070, 11104, 13186, 13880, 16112, 18391, 20140, 26372, 27760, 32224, 32965, 36782, 40280, 52744, 55520, 65930, 73564, 80560, 91955, 105488, 131860, 147128, 161120, 183910, 210976, 263720, 294256, 349429, 367820, 527440, 588512, 698858, 735640, 1054880, 1397716, 1471280, 1747145, 2795432, 2942560, 3494290, 5590864, 6988580, 11181728, 13977160, 27954320, 55908640]

約数ペア:

[(1, 55908640), (2, 27954320), (4, 13977160), (5, 11181728), (8, 6988580), (10, 5590864), (16, 3494290), (19, 2942560), (20, 2795432), (32, 1747145), (38, 1471280), (40, 1397716), (53, 1054880), (76, 735640), (80, 698858), (95, 588512), (106, 527440), (152, 367820), (160, 349429), (190, 294256), (212, 263720), (265, 210976), (304, 183910), (347, 161120), (380, 147128), (424, 131860), (530, 105488), (608, 91955), (694, 80560), (760, 73564), (848, 65930), (1007, 55520), (1060, 52744), (1388, 40280), (1520, 36782), (1696, 32965), (1735, 32224), (2014, 27760), (2120, 26372), (2776, 20140), (3040, 18391), (3470, 16112), (4028, 13880), (4240, 13186), (5035, 11104), (5552, 10070), (6593, 8480), (6940, 8056)]