87412640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4591}}^1$

素因数の和:4630

約数の個数: 96

約数和(自身を含む): 249951744

約数和(自身を除く): 162539104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4591, 4760, 9182, 9520, 18364, 19040, 22955, 32137, 36728, 45910, 64274, 73456, 78047, 91820, 128548, 146912, 156094, 160685, 183640, 257096, 312188, 321370, 367280, 390235, 514192, 546329, 624376, 642740, 734560, 780470, 1028384, 1092658, 1248752, 1285480, 1560940, 2185316, 2497504, 2570960, 2731645, 3121880, 4370632, 5141920, 5463290, 6243760, 8741264, 10926580, 12487520, 17482528, 21853160, 43706320, 87412640]

約数ペア:

[(1, 87412640), (2, 43706320), (4, 21853160), (5, 17482528), (7, 12487520), (8, 10926580), (10, 8741264), (14, 6243760), (16, 5463290), (17, 5141920), (20, 4370632), (28, 3121880), (32, 2731645), (34, 2570960), (35, 2497504), (40, 2185316), (56, 1560940), (68, 1285480), (70, 1248752), (80, 1092658), (85, 1028384), (112, 780470), (119, 734560), (136, 642740), (140, 624376), (160, 546329), (170, 514192), (224, 390235), (238, 367280), (272, 321370), (280, 312188), (340, 257096), (476, 183640), (544, 160685), (560, 156094), (595, 146912), (680, 128548), (952, 91820), (1120, 78047), (1190, 73456), (1360, 64274), (1904, 45910), (2380, 36728), (2720, 32137), (3808, 22955), (4591, 19040), (4760, 18364), (9182, 9520)]