85193460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2574

約数の個数: 144

約数和(自身を含む): 298613952

約数和(自身を除く): 213420492

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, 2531, 2805, 3060, 3366, 3740, 5062, 5610, 6732, 7593, 8415, 10124, 11220, 12655, 15186, 16830, 22779, 25310, 27841, 30372, 33660, 37965, 43027, 45558, 50620, 55682, 75930, 83523, 86054, 91116, 111364, 113895, 129081, 139205, 151860, 167046, 172108, 215135, 227790, 250569, 258162, 278410, 334092, 387243, 417615, 430270, 455580, 473297, 501138, 516324, 556820, 645405, 774486, 835230, 860540, 946594, 1002276, 1252845, 1290810, 1419891, 1548972, 1670460, 1893188, 1936215, 2366485, 2505690, 2581620, 2839782, 3872430, 4259673, 4732970, 5011380, 5679564, 7099455, 7744860, 8519346, 9465940, 14198910, 17038692, 21298365, 28397820, 42596730, 85193460]

約数ペア:

[(1, 85193460), (2, 42596730), (3, 28397820), (4, 21298365), (5, 17038692), (6, 14198910), (9, 9465940), (10, 8519346), (11, 7744860), (12, 7099455), (15, 5679564), (17, 5011380), (18, 4732970), (20, 4259673), (22, 3872430), (30, 2839782), (33, 2581620), (34, 2505690), (36, 2366485), (44, 1936215), (45, 1893188), (51, 1670460), (55, 1548972), (60, 1419891), (66, 1290810), (68, 1252845), (85, 1002276), (90, 946594), (99, 860540), (102, 835230), (110, 774486), (132, 645405), (153, 556820), (165, 516324), (170, 501138), (180, 473297), (187, 455580), (198, 430270), (204, 417615), (220, 387243), (255, 334092), (306, 278410), (330, 258162), (340, 250569), (374, 227790), (396, 215135), (495, 172108), (510, 167046), (561, 151860), (612, 139205), (660, 129081), (748, 113895), (765, 111364), (935, 91116), (990, 86054), (1020, 83523), (1122, 75930), (1530, 55682), (1683, 50620), (1870, 45558), (1980, 43027), (2244, 37965), (2531, 33660), (2805, 30372), (3060, 27841), (3366, 25310), (3740, 22779), (5062, 16830), (5610, 15186), (6732, 12655), (7593, 11220), (8415, 10124)]