26942940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:176

約数の個数: 108

約数和(自身を含む): 85068984

約数和(自身を除く): 58126044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 59, 60, 86, 90, 118, 129, 172, 177, 180, 215, 236, 258, 295, 354, 387, 430, 516, 531, 590, 645, 708, 774, 860, 885, 1062, 1180, 1290, 1548, 1770, 1935, 2124, 2537, 2580, 2655, 3481, 3540, 3870, 5074, 5310, 6962, 7611, 7740, 10148, 10443, 10620, 12685, 13924, 15222, 17405, 20886, 22833, 25370, 30444, 31329, 34810, 38055, 41772, 45666, 50740, 52215, 62658, 69620, 76110, 91332, 104430, 114165, 125316, 149683, 152220, 156645, 208860, 228330, 299366, 313290, 449049, 456660, 598732, 626580, 748415, 898098, 1347147, 1496830, 1796196, 2245245, 2694294, 2993660, 4490490, 5388588, 6735735, 8980980, 13471470, 26942940]

約数ペア:

[(1, 26942940), (2, 13471470), (3, 8980980), (4, 6735735), (5, 5388588), (6, 4490490), (9, 2993660), (10, 2694294), (12, 2245245), (15, 1796196), (18, 1496830), (20, 1347147), (30, 898098), (36, 748415), (43, 626580), (45, 598732), (59, 456660), (60, 449049), (86, 313290), (90, 299366), (118, 228330), (129, 208860), (172, 156645), (177, 152220), (180, 149683), (215, 125316), (236, 114165), (258, 104430), (295, 91332), (354, 76110), (387, 69620), (430, 62658), (516, 52215), (531, 50740), (590, 45666), (645, 41772), (708, 38055), (774, 34810), (860, 31329), (885, 30444), (1062, 25370), (1180, 22833), (1290, 20886), (1548, 17405), (1770, 15222), (1935, 13924), (2124, 12685), (2537, 10620), (2580, 10443), (2655, 10148), (3481, 7740), (3540, 7611), (3870, 6962), (5074, 5310)]