142839060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26161}}^1$

素因数の和:26193

約数の個数: 96

約数和(自身を含む): 492264192

約数和(自身を除く): 349425132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 26161, 52322, 78483, 104644, 130805, 156966, 183127, 261610, 313932, 340093, 366254, 392415, 523220, 549381, 680186, 732508, 784830, 915635, 1020279, 1098762, 1360372, 1569660, 1700465, 1831270, 2040558, 2197524, 2380651, 2746905, 3400930, 3662540, 4081116, 4761302, 5101395, 5493810, 6801860, 7141953, 9522604, 10202790, 10987620, 11903255, 14283906, 20405580, 23806510, 28567812, 35709765, 47613020, 71419530, 142839060]

約数ペア:

[(1, 142839060), (2, 71419530), (3, 47613020), (4, 35709765), (5, 28567812), (6, 23806510), (7, 20405580), (10, 14283906), (12, 11903255), (13, 10987620), (14, 10202790), (15, 9522604), (20, 7141953), (21, 6801860), (26, 5493810), (28, 5101395), (30, 4761302), (35, 4081116), (39, 3662540), (42, 3400930), (52, 2746905), (60, 2380651), (65, 2197524), (70, 2040558), (78, 1831270), (84, 1700465), (91, 1569660), (105, 1360372), (130, 1098762), (140, 1020279), (156, 915635), (182, 784830), (195, 732508), (210, 680186), (260, 549381), (273, 523220), (364, 392415), (390, 366254), (420, 340093), (455, 313932), (546, 261610), (780, 183127), (910, 156966), (1092, 130805), (1365, 104644), (1820, 78483), (2730, 52322), (5460, 26161)]