66246660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 213909696

約数和(自身を除く): 147663036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 317, 324, 387, 405, 430, 486, 516, 540, 634, 645, 774, 810, 860, 951, 972, 1161, 1215, 1268, 1290, 1548, 1585, 1620, 1902, 1935, 2322, 2430, 2580, 2853, 3170, 3483, 3804, 3870, 4644, 4755, 4860, 5706, 5805, 6340, 6966, 7740, 8559, 9510, 10449, 11412, 11610, 13631, 13932, 14265, 17118, 17415, 19020, 20898, 23220, 25677, 27262, 28530, 34236, 34830, 40893, 41796, 42795, 51354, 52245, 54524, 57060, 68155, 69660, 77031, 81786, 85590, 102708, 104490, 122679, 128385, 136310, 154062, 163572, 171180, 204465, 208980, 245358, 256770, 272620, 308124, 368037, 385155, 408930, 490716, 513540, 613395, 736074, 770310, 817860, 1104111, 1226790, 1472148, 1540620, 1840185, 2208222, 2453580, 3312333, 3680370, 4416444, 5520555, 6624666, 7360740, 11041110, 13249332, 16561665, 22082220, 33123330, 66246660]

約数ペア:

[(1, 66246660), (2, 33123330), (3, 22082220), (4, 16561665), (5, 13249332), (6, 11041110), (9, 7360740), (10, 6624666), (12, 5520555), (15, 4416444), (18, 3680370), (20, 3312333), (27, 2453580), (30, 2208222), (36, 1840185), (43, 1540620), (45, 1472148), (54, 1226790), (60, 1104111), (81, 817860), (86, 770310), (90, 736074), (108, 613395), (129, 513540), (135, 490716), (162, 408930), (172, 385155), (180, 368037), (215, 308124), (243, 272620), (258, 256770), (270, 245358), (317, 208980), (324, 204465), (387, 171180), (405, 163572), (430, 154062), (486, 136310), (516, 128385), (540, 122679), (634, 104490), (645, 102708), (774, 85590), (810, 81786), (860, 77031), (951, 69660), (972, 68155), (1161, 57060), (1215, 54524), (1268, 52245), (1290, 51354), (1548, 42795), (1585, 41796), (1620, 40893), (1902, 34830), (1935, 34236), (2322, 28530), (2430, 27262), (2580, 25677), (2853, 23220), (3170, 20898), (3483, 19020), (3804, 17415), (3870, 17118), (4644, 14265), (4755, 13932), (4860, 13631), (5706, 11610), (5805, 11412), (6340, 10449), (6966, 9510), (7740, 8559)]