26815620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 83543040

約数和(自身を除く): 56727420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1109, 1209, 1612, 1860, 2015, 2218, 2418, 3327, 4030, 4436, 4836, 5545, 6045, 6654, 8060, 11090, 12090, 13308, 14417, 16635, 22180, 24180, 28834, 33270, 34379, 43251, 57668, 66540, 68758, 72085, 86502, 103137, 137516, 144170, 171895, 173004, 206274, 216255, 288340, 343790, 412548, 432510, 446927, 515685, 687580, 865020, 893854, 1031370, 1340781, 1787708, 2062740, 2234635, 2681562, 4469270, 5363124, 6703905, 8938540, 13407810, 26815620]

約数ペア:

[(1, 26815620), (2, 13407810), (3, 8938540), (4, 6703905), (5, 5363124), (6, 4469270), (10, 2681562), (12, 2234635), (13, 2062740), (15, 1787708), (20, 1340781), (26, 1031370), (30, 893854), (31, 865020), (39, 687580), (52, 515685), (60, 446927), (62, 432510), (65, 412548), (78, 343790), (93, 288340), (124, 216255), (130, 206274), (155, 173004), (156, 171895), (186, 144170), (195, 137516), (260, 103137), (310, 86502), (372, 72085), (390, 68758), (403, 66540), (465, 57668), (620, 43251), (780, 34379), (806, 33270), (930, 28834), (1109, 24180), (1209, 22180), (1612, 16635), (1860, 14417), (2015, 13308), (2218, 12090), (2418, 11090), (3327, 8060), (4030, 6654), (4436, 6045), (4836, 5545)]