86809140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2622

約数の個数: 144

約数和(自身を含む): 304274880

約数和(自身を除く): 217465740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2579, 2805, 3060, 3366, 3740, 5158, 5610, 6732, 7737, 8415, 10316, 11220, 12895, 15474, 16830, 23211, 25790, 28369, 30948, 33660, 38685, 43843, 46422, 51580, 56738, 77370, 85107, 87686, 92844, 113476, 116055, 131529, 141845, 154740, 170214, 175372, 219215, 232110, 255321, 263058, 283690, 340428, 394587, 425535, 438430, 464220, 482273, 510642, 526116, 567380, 657645, 789174, 851070, 876860, 964546, 1021284, 1276605, 1315290, 1446819, 1578348, 1702140, 1929092, 1972935, 2411365, 2553210, 2630580, 2893638, 3945870, 4340457, 4822730, 5106420, 5787276, 7234095, 7891740, 8680914, 9645460, 14468190, 17361828, 21702285, 28936380, 43404570, 86809140]

約数ペア:

[(1, 86809140), (2, 43404570), (3, 28936380), (4, 21702285), (5, 17361828), (6, 14468190), (9, 9645460), (10, 8680914), (11, 7891740), (12, 7234095), (15, 5787276), (17, 5106420), (18, 4822730), (20, 4340457), (22, 3945870), (30, 2893638), (33, 2630580), (34, 2553210), (36, 2411365), (44, 1972935), (45, 1929092), (51, 1702140), (55, 1578348), (60, 1446819), (66, 1315290), (68, 1276605), (85, 1021284), (90, 964546), (99, 876860), (102, 851070), (110, 789174), (132, 657645), (153, 567380), (165, 526116), (170, 510642), (180, 482273), (187, 464220), (198, 438430), (204, 425535), (220, 394587), (255, 340428), (306, 283690), (330, 263058), (340, 255321), (374, 232110), (396, 219215), (495, 175372), (510, 170214), (561, 154740), (612, 141845), (660, 131529), (748, 116055), (765, 113476), (935, 92844), (990, 87686), (1020, 85107), (1122, 77370), (1530, 56738), (1683, 51580), (1870, 46422), (1980, 43843), (2244, 38685), (2579, 33660), (2805, 30948), (3060, 28369), (3366, 25790), (3740, 23211), (5158, 16830), (5610, 15474), (6732, 12895), (7737, 11220), (8415, 10316)]