968804500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 2253756960

約数和(自身を除く): 1284952460

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 293, 340, 389, 425, 500, 586, 778, 850, 1172, 1465, 1556, 1700, 1945, 2125, 2930, 3890, 4250, 4981, 5860, 6613, 7325, 7780, 8500, 9725, 9962, 13226, 14650, 19450, 19924, 24905, 26452, 29300, 33065, 36625, 38900, 48625, 49810, 66130, 73250, 97250, 99620, 113977, 124525, 132260, 146500, 165325, 194500, 227954, 249050, 330650, 455908, 498100, 569885, 622625, 661300, 826625, 1139770, 1245250, 1653250, 1937609, 2279540, 2490500, 2849425, 3306500, 3875218, 5698850, 7750436, 9688045, 11397700, 14247125, 19376090, 28494250, 38752180, 48440225, 56988500, 96880450, 193760900, 242201125, 484402250, 968804500]

約数ペア:

[(1, 968804500), (2, 484402250), (4, 242201125), (5, 193760900), (10, 96880450), (17, 56988500), (20, 48440225), (25, 38752180), (34, 28494250), (50, 19376090), (68, 14247125), (85, 11397700), (100, 9688045), (125, 7750436), (170, 5698850), (250, 3875218), (293, 3306500), (340, 2849425), (389, 2490500), (425, 2279540), (500, 1937609), (586, 1653250), (778, 1245250), (850, 1139770), (1172, 826625), (1465, 661300), (1556, 622625), (1700, 569885), (1945, 498100), (2125, 455908), (2930, 330650), (3890, 249050), (4250, 227954), (4981, 194500), (5860, 165325), (6613, 146500), (7325, 132260), (7780, 124525), (8500, 113977), (9725, 99620), (9962, 97250), (13226, 73250), (14650, 66130), (19450, 49810), (19924, 48625), (24905, 38900), (26452, 36625), (29300, 33065)]