26827710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 82059264

約数和(自身を除く): 55231554

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 317, 390, 403, 434, 455, 465, 546, 634, 651, 806, 910, 930, 951, 1085, 1209, 1302, 1365, 1585, 1902, 2015, 2170, 2219, 2418, 2730, 2821, 3170, 3255, 4030, 4121, 4438, 4755, 5642, 6045, 6510, 6657, 8242, 8463, 9510, 9827, 11095, 12090, 12363, 13314, 14105, 16926, 19654, 20605, 22190, 24726, 28210, 28847, 29481, 33285, 41210, 42315, 49135, 57694, 58962, 61815, 66570, 68789, 84630, 86541, 98270, 123630, 127751, 137578, 144235, 147405, 173082, 206367, 255502, 288470, 294810, 343945, 383253, 412734, 432705, 638755, 687890, 766506, 865410, 894257, 1031835, 1277510, 1788514, 1916265, 2063670, 2682771, 3832530, 4471285, 5365542, 8942570, 13413855, 26827710]

約数ペア:

[(1, 26827710), (2, 13413855), (3, 8942570), (5, 5365542), (6, 4471285), (7, 3832530), (10, 2682771), (13, 2063670), (14, 1916265), (15, 1788514), (21, 1277510), (26, 1031835), (30, 894257), (31, 865410), (35, 766506), (39, 687890), (42, 638755), (62, 432705), (65, 412734), (70, 383253), (78, 343945), (91, 294810), (93, 288470), (105, 255502), (130, 206367), (155, 173082), (182, 147405), (186, 144235), (195, 137578), (210, 127751), (217, 123630), (273, 98270), (310, 86541), (317, 84630), (390, 68789), (403, 66570), (434, 61815), (455, 58962), (465, 57694), (546, 49135), (634, 42315), (651, 41210), (806, 33285), (910, 29481), (930, 28847), (951, 28210), (1085, 24726), (1209, 22190), (1302, 20605), (1365, 19654), (1585, 16926), (1902, 14105), (2015, 13314), (2170, 12363), (2219, 12090), (2418, 11095), (2730, 9827), (2821, 9510), (3170, 8463), (3255, 8242), (4030, 6657), (4121, 6510), (4438, 6045), (4755, 5642)]