8975750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 20127744

約数和(自身を除く): 11151994

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 125, 161, 175, 223, 230, 250, 322, 350, 446, 575, 805, 875, 1115, 1150, 1561, 1610, 1750, 2230, 2875, 3122, 4025, 5129, 5575, 5750, 7805, 8050, 10258, 11150, 15610, 20125, 25645, 27875, 35903, 39025, 40250, 51290, 55750, 71806, 78050, 128225, 179515, 195125, 256450, 359030, 390250, 641125, 897575, 1282250, 1795150, 4487875, 8975750]

約数ペア:

[(1, 8975750), (2, 4487875), (5, 1795150), (7, 1282250), (10, 897575), (14, 641125), (23, 390250), (25, 359030), (35, 256450), (46, 195125), (50, 179515), (70, 128225), (115, 78050), (125, 71806), (161, 55750), (175, 51290), (223, 40250), (230, 39025), (250, 35903), (322, 27875), (350, 25645), (446, 20125), (575, 15610), (805, 11150), (875, 10258), (1115, 8050), (1150, 7805), (1561, 5750), (1610, 5575), (1750, 5129), (2230, 4025), (2875, 3122)]