769629100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3257}}^1$

素因数の和:3427

約数の個数: 72

約数和(自身を含む): 1781604720

約数和(自身を除く): 1011975620

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 139, 170, 278, 340, 425, 556, 695, 850, 1390, 1700, 2363, 2780, 3257, 3475, 4726, 6514, 6950, 9452, 11815, 13028, 13900, 16285, 23630, 32570, 47260, 55369, 59075, 65140, 81425, 110738, 118150, 162850, 221476, 236300, 276845, 325700, 452723, 553690, 905446, 1107380, 1384225, 1810892, 2263615, 2768450, 4527230, 5536900, 7696291, 9054460, 11318075, 15392582, 22636150, 30785164, 38481455, 45272300, 76962910, 153925820, 192407275, 384814550, 769629100]

約数ペア:

[(1, 769629100), (2, 384814550), (4, 192407275), (5, 153925820), (10, 76962910), (17, 45272300), (20, 38481455), (25, 30785164), (34, 22636150), (50, 15392582), (68, 11318075), (85, 9054460), (100, 7696291), (139, 5536900), (170, 4527230), (278, 2768450), (340, 2263615), (425, 1810892), (556, 1384225), (695, 1107380), (850, 905446), (1390, 553690), (1700, 452723), (2363, 325700), (2780, 276845), (3257, 236300), (3475, 221476), (4726, 162850), (6514, 118150), (6950, 110738), (9452, 81425), (11815, 65140), (13028, 59075), (13900, 55369), (16285, 47260), (23630, 32570)]