22082220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 71107344

約数和(自身を除く): 49025124

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, 258, 270, 317, 324, 387, 405, 430, 516, 540, 634, 645, 774, 810, 860, 951, 1161, 1268, 1290, 1548, 1585, 1620, 1902, 1935, 2322, 2580, 2853, 3170, 3483, 3804, 3870, 4644, 4755, 5706, 5805, 6340, 6966, 7740, 8559, 9510, 11412, 11610, 13631, 13932, 14265, 17118, 17415, 19020, 23220, 25677, 27262, 28530, 34236, 34830, 40893, 42795, 51354, 54524, 57060, 68155, 69660, 81786, 85590, 102708, 122679, 128385, 136310, 163572, 171180, 204465, 245358, 256770, 272620, 368037, 408930, 490716, 513540, 613395, 736074, 817860, 1104111, 1226790, 1472148, 1840185, 2208222, 2453580, 3680370, 4416444, 5520555, 7360740, 11041110, 22082220]

約数ペア:

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