69707260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13457}}^1$

素因数の和:13510

約数の個数: 48

約数和(自身を含む): 171831744

約数和(自身を除く): 102124484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 13457, 26914, 53828, 67285, 94199, 134570, 188398, 269140, 376796, 470995, 497909, 941990, 995818, 1883980, 1991636, 2489545, 3485363, 4979090, 6970726, 9958180, 13941452, 17426815, 34853630, 69707260]

約数ペア:

[(1, 69707260), (2, 34853630), (4, 17426815), (5, 13941452), (7, 9958180), (10, 6970726), (14, 4979090), (20, 3485363), (28, 2489545), (35, 1991636), (37, 1883980), (70, 995818), (74, 941990), (140, 497909), (148, 470995), (185, 376796), (259, 269140), (370, 188398), (518, 134570), (740, 94199), (1036, 67285), (1295, 53828), (2590, 26914), (5180, 13457)]