26586840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 94187520

約数和(自身を除く): 67600680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1021, 1085, 1240, 1302, 1736, 1860, 2042, 2170, 2604, 3063, 3255, 3720, 4084, 4340, 5105, 5208, 6126, 6510, 7147, 8168, 8680, 10210, 12252, 13020, 14294, 15315, 20420, 21441, 24504, 26040, 28588, 30630, 31651, 35735, 40840, 42882, 57176, 61260, 63302, 71470, 85764, 94953, 107205, 122520, 126604, 142940, 158255, 171528, 189906, 214410, 221557, 253208, 285880, 316510, 379812, 428820, 443114, 474765, 633020, 664671, 759624, 857640, 886228, 949530, 1107785, 1266040, 1329342, 1772456, 1899060, 2215570, 2658684, 3323355, 3798120, 4431140, 5317368, 6646710, 8862280, 13293420, 26586840]

約数ペア:

[(1, 26586840), (2, 13293420), (3, 8862280), (4, 6646710), (5, 5317368), (6, 4431140), (7, 3798120), (8, 3323355), (10, 2658684), (12, 2215570), (14, 1899060), (15, 1772456), (20, 1329342), (21, 1266040), (24, 1107785), (28, 949530), (30, 886228), (31, 857640), (35, 759624), (40, 664671), (42, 633020), (56, 474765), (60, 443114), (62, 428820), (70, 379812), (84, 316510), (93, 285880), (105, 253208), (120, 221557), (124, 214410), (140, 189906), (155, 171528), (168, 158255), (186, 142940), (210, 126604), (217, 122520), (248, 107205), (280, 94953), (310, 85764), (372, 71470), (420, 63302), (434, 61260), (465, 57176), (620, 42882), (651, 40840), (744, 35735), (840, 31651), (868, 30630), (930, 28588), (1021, 26040), (1085, 24504), (1240, 21441), (1302, 20420), (1736, 15315), (1860, 14294), (2042, 13020), (2170, 12252), (2604, 10210), (3063, 8680), (3255, 8168), (3720, 7147), (4084, 6510), (4340, 6126), (5105, 5208)]