26945820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 92252160

約数和(自身を除く): 65306340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 439, 465, 495, 558, 620, 660, 682, 878, 930, 990, 1023, 1116, 1317, 1364, 1395, 1705, 1756, 1860, 1980, 2046, 2195, 2634, 2790, 3069, 3410, 3951, 4092, 4390, 4829, 5115, 5268, 5580, 6138, 6585, 6820, 7902, 8780, 9658, 10230, 12276, 13170, 13609, 14487, 15345, 15804, 19316, 19755, 20460, 24145, 26340, 27218, 28974, 30690, 39510, 40827, 43461, 48290, 54436, 57948, 61380, 68045, 72435, 79020, 81654, 86922, 96580, 122481, 136090, 144870, 149699, 163308, 173844, 204135, 217305, 244962, 272180, 289740, 299398, 408270, 434610, 449097, 489924, 598796, 612405, 748495, 816540, 869220, 898194, 1224810, 1347291, 1496990, 1796388, 2245485, 2449620, 2694582, 2993980, 4490970, 5389164, 6736455, 8981940, 13472910, 26945820]

約数ペア:

[(1, 26945820), (2, 13472910), (3, 8981940), (4, 6736455), (5, 5389164), (6, 4490970), (9, 2993980), (10, 2694582), (11, 2449620), (12, 2245485), (15, 1796388), (18, 1496990), (20, 1347291), (22, 1224810), (30, 898194), (31, 869220), (33, 816540), (36, 748495), (44, 612405), (45, 598796), (55, 489924), (60, 449097), (62, 434610), (66, 408270), (90, 299398), (93, 289740), (99, 272180), (110, 244962), (124, 217305), (132, 204135), (155, 173844), (165, 163308), (180, 149699), (186, 144870), (198, 136090), (220, 122481), (279, 96580), (310, 86922), (330, 81654), (341, 79020), (372, 72435), (396, 68045), (439, 61380), (465, 57948), (495, 54436), (558, 48290), (620, 43461), (660, 40827), (682, 39510), (878, 30690), (930, 28974), (990, 27218), (1023, 26340), (1116, 24145), (1317, 20460), (1364, 19755), (1395, 19316), (1705, 15804), (1756, 15345), (1860, 14487), (1980, 13609), (2046, 13170), (2195, 12276), (2634, 10230), (2790, 9658), (3069, 8780), (3410, 7902), (3951, 6820), (4092, 6585), (4390, 6138), (4829, 5580), (5115, 5268)]