26172990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 48476610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 53, 54, 59, 62, 90, 93, 106, 118, 135, 155, 159, 177, 186, 265, 270, 279, 295, 310, 318, 354, 465, 477, 530, 531, 558, 590, 795, 837, 885, 930, 954, 1062, 1395, 1431, 1590, 1593, 1643, 1674, 1770, 1829, 2385, 2655, 2790, 2862, 3127, 3186, 3286, 3658, 4185, 4770, 4929, 5310, 5487, 6254, 7155, 7965, 8215, 8370, 9145, 9381, 9858, 10974, 14310, 14787, 15635, 15930, 16430, 16461, 18290, 18762, 24645, 27435, 28143, 29574, 31270, 32922, 44361, 46905, 49290, 49383, 54870, 56286, 73935, 82305, 84429, 88722, 93810, 96937, 98766, 140715, 147870, 164610, 168858, 193874, 221805, 246915, 281430, 290811, 422145, 443610, 484685, 493830, 581622, 844290, 872433, 969370, 1454055, 1744866, 2617299, 2908110, 4362165, 5234598, 8724330, 13086495, 26172990]

約数ペア:

[(1, 26172990), (2, 13086495), (3, 8724330), (5, 5234598), (6, 4362165), (9, 2908110), (10, 2617299), (15, 1744866), (18, 1454055), (27, 969370), (30, 872433), (31, 844290), (45, 581622), (53, 493830), (54, 484685), (59, 443610), (62, 422145), (90, 290811), (93, 281430), (106, 246915), (118, 221805), (135, 193874), (155, 168858), (159, 164610), (177, 147870), (186, 140715), (265, 98766), (270, 96937), (279, 93810), (295, 88722), (310, 84429), (318, 82305), (354, 73935), (465, 56286), (477, 54870), (530, 49383), (531, 49290), (558, 46905), (590, 44361), (795, 32922), (837, 31270), (885, 29574), (930, 28143), (954, 27435), (1062, 24645), (1395, 18762), (1431, 18290), (1590, 16461), (1593, 16430), (1643, 15930), (1674, 15635), (1770, 14787), (1829, 14310), (2385, 10974), (2655, 9858), (2790, 9381), (2862, 9145), (3127, 8370), (3186, 8215), (3286, 7965), (3658, 7155), (4185, 6254), (4770, 5487), (4929, 5310)]