70196480

素因数分解:

$2^8\times 5^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 169647912

約数和(自身を除く): 99451432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 256, 317, 320, 346, 634, 640, 692, 865, 1268, 1280, 1384, 1585, 1730, 2536, 2768, 3170, 3460, 5072, 5536, 6340, 6920, 10144, 11072, 12680, 13840, 20288, 22144, 25360, 27680, 40576, 44288, 50720, 54841, 55360, 81152, 101440, 109682, 110720, 202880, 219364, 221440, 274205, 405760, 438728, 548410, 877456, 1096820, 1754912, 2193640, 3509824, 4387280, 7019648, 8774560, 14039296, 17549120, 35098240, 70196480]

約数ペア:

[(1, 70196480), (2, 35098240), (4, 17549120), (5, 14039296), (8, 8774560), (10, 7019648), (16, 4387280), (20, 3509824), (32, 2193640), (40, 1754912), (64, 1096820), (80, 877456), (128, 548410), (160, 438728), (173, 405760), (256, 274205), (317, 221440), (320, 219364), (346, 202880), (634, 110720), (640, 109682), (692, 101440), (865, 81152), (1268, 55360), (1280, 54841), (1384, 50720), (1585, 44288), (1730, 40576), (2536, 27680), (2768, 25360), (3170, 22144), (3460, 20288), (5072, 13840), (5536, 12680), (6340, 11072), (6920, 10144)]