73743340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4243}}^1$

素因数の和:4342

約数の個数: 48

約数和(自身を含む): 171118080

約数和(自身を除く): 97374740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4243, 4345, 8486, 8690, 16972, 17380, 21215, 42430, 46673, 84860, 93346, 186692, 233365, 335197, 466730, 670394, 933460, 1340788, 1675985, 3351970, 3687167, 6703940, 7374334, 14748668, 18435835, 36871670, 73743340]

約数ペア:

[(1, 73743340), (2, 36871670), (4, 18435835), (5, 14748668), (10, 7374334), (11, 6703940), (20, 3687167), (22, 3351970), (44, 1675985), (55, 1340788), (79, 933460), (110, 670394), (158, 466730), (220, 335197), (316, 233365), (395, 186692), (790, 93346), (869, 84860), (1580, 46673), (1738, 42430), (3476, 21215), (4243, 17380), (4345, 16972), (8486, 8690)]