87343040

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3739}}^1$

素因数の和:3829

約数の個数: 56

約数和(自身を含む): 210891120

約数和(自身を除く): 123548080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 3739, 4672, 5840, 7478, 11680, 14956, 18695, 23360, 29912, 37390, 59824, 74780, 119648, 149560, 239296, 272947, 299120, 545894, 598240, 1091788, 1196480, 1364735, 2183576, 2729470, 4367152, 5458940, 8734304, 10917880, 17468608, 21835760, 43671520, 87343040]

約数ペア:

[(1, 87343040), (2, 43671520), (4, 21835760), (5, 17468608), (8, 10917880), (10, 8734304), (16, 5458940), (20, 4367152), (32, 2729470), (40, 2183576), (64, 1364735), (73, 1196480), (80, 1091788), (146, 598240), (160, 545894), (292, 299120), (320, 272947), (365, 239296), (584, 149560), (730, 119648), (1168, 74780), (1460, 59824), (2336, 37390), (2920, 29912), (3739, 23360), (4672, 18695), (5840, 14956), (7478, 11680)]