74974710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 189070848

約数和(自身を除く): 114096138

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 193, 230, 345, 386, 563, 579, 690, 965, 1126, 1158, 1689, 1930, 2815, 2895, 3378, 4439, 5630, 5790, 8445, 8878, 12949, 13317, 16890, 22195, 25898, 26634, 38847, 44390, 64745, 66585, 77694, 108659, 129490, 133170, 194235, 217318, 325977, 388470, 543295, 651954, 1086590, 1629885, 2499157, 3259770, 4998314, 7497471, 12495785, 14994942, 24991570, 37487355, 74974710]

約数ペア:

[(1, 74974710), (2, 37487355), (3, 24991570), (5, 14994942), (6, 12495785), (10, 7497471), (15, 4998314), (23, 3259770), (30, 2499157), (46, 1629885), (69, 1086590), (115, 651954), (138, 543295), (193, 388470), (230, 325977), (345, 217318), (386, 194235), (563, 133170), (579, 129490), (690, 108659), (965, 77694), (1126, 66585), (1158, 64745), (1689, 44390), (1930, 38847), (2815, 26634), (2895, 25898), (3378, 22195), (4439, 16890), (5630, 13317), (5790, 12949), (8445, 8878)]