85679750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 177218496

約数和(自身を除く): 91538746

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 125, 130, 205, 250, 325, 410, 533, 643, 650, 1025, 1066, 1286, 1625, 2050, 2665, 3215, 3250, 5125, 5330, 6430, 8359, 10250, 13325, 16075, 16718, 26363, 26650, 32150, 41795, 52726, 66625, 80375, 83590, 131815, 133250, 160750, 208975, 263630, 342719, 417950, 659075, 685438, 1044875, 1318150, 1713595, 2089750, 3295375, 3427190, 6590750, 8567975, 17135950, 42839875, 85679750]

約数ペア:

[(1, 85679750), (2, 42839875), (5, 17135950), (10, 8567975), (13, 6590750), (25, 3427190), (26, 3295375), (41, 2089750), (50, 1713595), (65, 1318150), (82, 1044875), (125, 685438), (130, 659075), (205, 417950), (250, 342719), (325, 263630), (410, 208975), (533, 160750), (643, 133250), (650, 131815), (1025, 83590), (1066, 80375), (1286, 66625), (1625, 52726), (2050, 41795), (2665, 32150), (3215, 26650), (3250, 26363), (5125, 16718), (5330, 16075), (6430, 13325), (8359, 10250)]