84248800

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2060

約数の個数: 72

約数和(自身を含む): 209658456

約数和(自身を除く): 125409656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1060, 1325, 1696, 1987, 2120, 2650, 3974, 4240, 5300, 7948, 8480, 9935, 10600, 15896, 19870, 21200, 31792, 39740, 42400, 49675, 63584, 79480, 99350, 105311, 158960, 198700, 210622, 317920, 397400, 421244, 526555, 794800, 842488, 1053110, 1589600, 1684976, 2106220, 2632775, 3369952, 4212440, 5265550, 8424880, 10531100, 16849760, 21062200, 42124400, 84248800]

約数ペア:

[(1, 84248800), (2, 42124400), (4, 21062200), (5, 16849760), (8, 10531100), (10, 8424880), (16, 5265550), (20, 4212440), (25, 3369952), (32, 2632775), (40, 2106220), (50, 1684976), (53, 1589600), (80, 1053110), (100, 842488), (106, 794800), (160, 526555), (200, 421244), (212, 397400), (265, 317920), (400, 210622), (424, 198700), (530, 158960), (800, 105311), (848, 99350), (1060, 79480), (1325, 63584), (1696, 49675), (1987, 42400), (2120, 39740), (2650, 31792), (3974, 21200), (4240, 19870), (5300, 15896), (7948, 10600), (8480, 9935)]