73899760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 189987840

約数和(自身を除く): 116088080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1063, 1264, 1580, 1738, 2126, 3160, 3476, 4252, 4345, 5315, 6320, 6952, 8504, 8690, 10630, 11693, 13904, 17008, 17380, 21260, 23386, 34760, 42520, 46772, 58465, 69520, 83977, 85040, 93544, 116930, 167954, 187088, 233860, 335908, 419885, 467720, 671816, 839770, 923747, 935440, 1343632, 1679540, 1847494, 3359080, 3694988, 4618735, 6718160, 7389976, 9237470, 14779952, 18474940, 36949880, 73899760]

約数ペア:

[(1, 73899760), (2, 36949880), (4, 18474940), (5, 14779952), (8, 9237470), (10, 7389976), (11, 6718160), (16, 4618735), (20, 3694988), (22, 3359080), (40, 1847494), (44, 1679540), (55, 1343632), (79, 935440), (80, 923747), (88, 839770), (110, 671816), (158, 467720), (176, 419885), (220, 335908), (316, 233860), (395, 187088), (440, 167954), (632, 116930), (790, 93544), (869, 85040), (880, 83977), (1063, 69520), (1264, 58465), (1580, 46772), (1738, 42520), (2126, 34760), (3160, 23386), (3476, 21260), (4252, 17380), (4345, 17008), (5315, 13904), (6320, 11693), (6952, 10630), (8504, 8690)]