83023140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19489}}^1$

素因数の和:19572

約数の個数: 48

約数和(自身を含む): 235751040

約数和(自身を除く): 152727900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 19489, 38978, 58467, 77956, 97445, 116934, 194890, 233868, 292335, 389780, 584670, 1169340, 1383719, 2767438, 4151157, 5534876, 6918595, 8302314, 13837190, 16604628, 20755785, 27674380, 41511570, 83023140]

約数ペア:

[(1, 83023140), (2, 41511570), (3, 27674380), (4, 20755785), (5, 16604628), (6, 13837190), (10, 8302314), (12, 6918595), (15, 5534876), (20, 4151157), (30, 2767438), (60, 1383719), (71, 1169340), (142, 584670), (213, 389780), (284, 292335), (355, 233868), (426, 194890), (710, 116934), (852, 97445), (1065, 77956), (1420, 58467), (2130, 38978), (4260, 19489)]