84752820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27697}}^1$

素因数の和:27729

約数の個数: 72

約数和(自身を含む): 272215944

約数和(自身を除く): 187463124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 27697, 55394, 83091, 110788, 138485, 166182, 249273, 276970, 332364, 415455, 470849, 498546, 553940, 830910, 941698, 997092, 1246365, 1412547, 1661820, 1883396, 2354245, 2492730, 2825094, 4237641, 4708490, 4985460, 5650188, 7062735, 8475282, 9416980, 14125470, 16950564, 21188205, 28250940, 42376410, 84752820]

約数ペア:

[(1, 84752820), (2, 42376410), (3, 28250940), (4, 21188205), (5, 16950564), (6, 14125470), (9, 9416980), (10, 8475282), (12, 7062735), (15, 5650188), (17, 4985460), (18, 4708490), (20, 4237641), (30, 2825094), (34, 2492730), (36, 2354245), (45, 1883396), (51, 1661820), (60, 1412547), (68, 1246365), (85, 997092), (90, 941698), (102, 830910), (153, 553940), (170, 498546), (180, 470849), (204, 415455), (255, 332364), (306, 276970), (340, 249273), (510, 166182), (612, 138485), (765, 110788), (1020, 83091), (1530, 55394), (3060, 27697)]