70304560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 179631360

約数和(自身を除く): 109326800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2011, 2185, 3496, 4022, 4370, 6992, 8044, 8740, 10055, 16088, 17480, 20110, 32176, 34960, 38209, 40220, 46253, 76418, 80440, 92506, 152836, 160880, 185012, 191045, 231265, 305672, 370024, 382090, 462530, 611344, 740048, 764180, 878807, 925060, 1528360, 1757614, 1850120, 3056720, 3515228, 3700240, 4394035, 7030456, 8788070, 14060912, 17576140, 35152280, 70304560]

約数ペア:

[(1, 70304560), (2, 35152280), (4, 17576140), (5, 14060912), (8, 8788070), (10, 7030456), (16, 4394035), (19, 3700240), (20, 3515228), (23, 3056720), (38, 1850120), (40, 1757614), (46, 1528360), (76, 925060), (80, 878807), (92, 764180), (95, 740048), (115, 611344), (152, 462530), (184, 382090), (190, 370024), (230, 305672), (304, 231265), (368, 191045), (380, 185012), (437, 160880), (460, 152836), (760, 92506), (874, 80440), (920, 76418), (1520, 46253), (1748, 40220), (1840, 38209), (2011, 34960), (2185, 32176), (3496, 20110), (4022, 17480), (4370, 16088), (6992, 10055), (8044, 8740)]