67438140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1327}}^1$

素因数の和:1368

約数の個数: 144

約数和(自身を含む): 237382656

約数和(自身を除く): 169944516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1327, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 2654, 3388, 3630, 3981, 4235, 4620, 5082, 5308, 6635, 7260, 7962, 8470, 9289, 10164, 12705, 13270, 14597, 15924, 16940, 18578, 19905, 25410, 26540, 27867, 29194, 37156, 39810, 43791, 46445, 50820, 55734, 58388, 72985, 79620, 87582, 92890, 102179, 111468, 139335, 145970, 160567, 175164, 185780, 204358, 218955, 278670, 291940, 306537, 321134, 408716, 437910, 481701, 510895, 557340, 613074, 642268, 802835, 875820, 963402, 1021790, 1123969, 1226148, 1532685, 1605670, 1926804, 2043580, 2247938, 2408505, 3065370, 3211340, 3371907, 4495876, 4817010, 5619845, 6130740, 6743814, 9634020, 11239690, 13487628, 16859535, 22479380, 33719070, 67438140]

約数ペア:

[(1, 67438140), (2, 33719070), (3, 22479380), (4, 16859535), (5, 13487628), (6, 11239690), (7, 9634020), (10, 6743814), (11, 6130740), (12, 5619845), (14, 4817010), (15, 4495876), (20, 3371907), (21, 3211340), (22, 3065370), (28, 2408505), (30, 2247938), (33, 2043580), (35, 1926804), (42, 1605670), (44, 1532685), (55, 1226148), (60, 1123969), (66, 1021790), (70, 963402), (77, 875820), (84, 802835), (105, 642268), (110, 613074), (121, 557340), (132, 510895), (140, 481701), (154, 437910), (165, 408716), (210, 321134), (220, 306537), (231, 291940), (242, 278670), (308, 218955), (330, 204358), (363, 185780), (385, 175164), (420, 160567), (462, 145970), (484, 139335), (605, 111468), (660, 102179), (726, 92890), (770, 87582), (847, 79620), (924, 72985), (1155, 58388), (1210, 55734), (1327, 50820), (1452, 46445), (1540, 43791), (1694, 39810), (1815, 37156), (2310, 29194), (2420, 27867), (2541, 26540), (2654, 25410), (3388, 19905), (3630, 18578), (3981, 16940), (4235, 15924), (4620, 14597), (5082, 13270), (5308, 12705), (6635, 10164), (7260, 9289), (7962, 8470)]