84771200

素因数分解:

$2^7\times 5^2\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 213435000

約数和(自身を除く): 128663800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 128, 160, 200, 236, 295, 320, 400, 449, 472, 590, 640, 800, 898, 944, 1180, 1475, 1600, 1796, 1888, 2245, 2360, 2950, 3200, 3592, 3776, 4490, 4720, 5900, 7184, 7552, 8980, 9440, 11225, 11800, 14368, 17960, 18880, 22450, 23600, 26491, 28736, 35920, 37760, 44900, 47200, 52982, 57472, 71840, 89800, 94400, 105964, 132455, 143680, 179600, 188800, 211928, 264910, 287360, 359200, 423856, 529820, 662275, 718400, 847712, 1059640, 1324550, 1436800, 1695424, 2119280, 2649100, 3390848, 4238560, 5298200, 8477120, 10596400, 16954240, 21192800, 42385600, 84771200]

約数ペア:

[(1, 84771200), (2, 42385600), (4, 21192800), (5, 16954240), (8, 10596400), (10, 8477120), (16, 5298200), (20, 4238560), (25, 3390848), (32, 2649100), (40, 2119280), (50, 1695424), (59, 1436800), (64, 1324550), (80, 1059640), (100, 847712), (118, 718400), (128, 662275), (160, 529820), (200, 423856), (236, 359200), (295, 287360), (320, 264910), (400, 211928), (449, 188800), (472, 179600), (590, 143680), (640, 132455), (800, 105964), (898, 94400), (944, 89800), (1180, 71840), (1475, 57472), (1600, 52982), (1796, 47200), (1888, 44900), (2245, 37760), (2360, 35920), (2950, 28736), (3200, 26491), (3592, 23600), (3776, 22450), (4490, 18880), (4720, 17960), (5900, 14368), (7184, 11800), (7552, 11225), (8980, 9440)]