27916020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 96550272

約数和(自身を除く): 68634252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 613, 660, 690, 759, 828, 990, 1012, 1035, 1226, 1265, 1380, 1518, 1839, 1980, 2070, 2277, 2452, 2530, 3036, 3065, 3678, 3795, 4140, 4554, 5060, 5517, 6130, 6743, 7356, 7590, 9108, 9195, 11034, 11385, 12260, 13486, 14099, 15180, 18390, 20229, 22068, 22770, 26972, 27585, 28198, 33715, 36780, 40458, 42297, 45540, 55170, 56396, 60687, 67430, 70495, 80916, 84594, 101145, 110340, 121374, 126891, 134860, 140990, 155089, 169188, 202290, 211485, 242748, 253782, 281980, 303435, 310178, 404580, 422970, 465267, 507564, 606870, 620356, 634455, 775445, 845940, 930534, 1213740, 1268910, 1395801, 1550890, 1861068, 2326335, 2537820, 2791602, 3101780, 4652670, 5583204, 6979005, 9305340, 13958010, 27916020]

約数ペア:

[(1, 27916020), (2, 13958010), (3, 9305340), (4, 6979005), (5, 5583204), (6, 4652670), (9, 3101780), (10, 2791602), (11, 2537820), (12, 2326335), (15, 1861068), (18, 1550890), (20, 1395801), (22, 1268910), (23, 1213740), (30, 930534), (33, 845940), (36, 775445), (44, 634455), (45, 620356), (46, 606870), (55, 507564), (60, 465267), (66, 422970), (69, 404580), (90, 310178), (92, 303435), (99, 281980), (110, 253782), (115, 242748), (132, 211485), (138, 202290), (165, 169188), (180, 155089), (198, 140990), (207, 134860), (220, 126891), (230, 121374), (253, 110340), (276, 101145), (330, 84594), (345, 80916), (396, 70495), (414, 67430), (460, 60687), (495, 56396), (506, 55170), (613, 45540), (660, 42297), (690, 40458), (759, 36780), (828, 33715), (990, 28198), (1012, 27585), (1035, 26972), (1226, 22770), (1265, 22068), (1380, 20229), (1518, 18390), (1839, 15180), (1980, 14099), (2070, 13486), (2277, 12260), (2452, 11385), (2530, 11034), (3036, 9195), (3065, 9108), (3678, 7590), (3795, 7356), (4140, 6743), (4554, 6130), (5060, 5517)]