84656940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82997}}^1$

素因数の和:83026

約数の個数: 48

約数和(自身を含む): 250985952

約数和(自身を除く): 166329012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 82997, 165994, 248991, 331988, 414985, 497982, 829970, 995964, 1244955, 1410949, 1659940, 2489910, 2821898, 4232847, 4979820, 5643796, 7054745, 8465694, 14109490, 16931388, 21164235, 28218980, 42328470, 84656940]

約数ペア:

[(1, 84656940), (2, 42328470), (3, 28218980), (4, 21164235), (5, 16931388), (6, 14109490), (10, 8465694), (12, 7054745), (15, 5643796), (17, 4979820), (20, 4232847), (30, 2821898), (34, 2489910), (51, 1659940), (60, 1410949), (68, 1244955), (85, 995964), (102, 829970), (170, 497982), (204, 414985), (255, 331988), (340, 248991), (510, 165994), (1020, 82997)]