84107220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16889}}^1$

素因数の和:16984

約数の個数: 48

約数和(自身を含む): 238351680

約数和(自身を除く): 154244460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 16889, 33778, 50667, 67556, 84445, 101334, 168890, 202668, 253335, 337780, 506670, 1013340, 1401787, 2803574, 4205361, 5607148, 7008935, 8410722, 14017870, 16821444, 21026805, 28035740, 42053610, 84107220]

約数ペア:

[(1, 84107220), (2, 42053610), (3, 28035740), (4, 21026805), (5, 16821444), (6, 14017870), (10, 8410722), (12, 7008935), (15, 5607148), (20, 4205361), (30, 2803574), (60, 1401787), (83, 1013340), (166, 506670), (249, 337780), (332, 253335), (415, 202668), (498, 168890), (830, 101334), (996, 84445), (1245, 67556), (1660, 50667), (2490, 33778), (4980, 16889)]