105945320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2579}}^1$

素因数の和:2682

約数の個数: 64

約数和(自身を含む): 260064000

約数和(自身を除く): 154118680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 2579, 3160, 4108, 5135, 5158, 8216, 10270, 10316, 12895, 20540, 20632, 25790, 33527, 41080, 51580, 67054, 103160, 134108, 167635, 203741, 268216, 335270, 407482, 670540, 814964, 1018705, 1341080, 1629928, 2037410, 2648633, 4074820, 5297266, 8149640, 10594532, 13243165, 21189064, 26486330, 52972660, 105945320]

約数ペア:

[(1, 105945320), (2, 52972660), (4, 26486330), (5, 21189064), (8, 13243165), (10, 10594532), (13, 8149640), (20, 5297266), (26, 4074820), (40, 2648633), (52, 2037410), (65, 1629928), (79, 1341080), (104, 1018705), (130, 814964), (158, 670540), (260, 407482), (316, 335270), (395, 268216), (520, 203741), (632, 167635), (790, 134108), (1027, 103160), (1580, 67054), (2054, 51580), (2579, 41080), (3160, 33527), (4108, 25790), (5135, 20632), (5158, 20540), (8216, 12895), (10270, 10316)]