69385360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2192

約数の個数: 80

約数和(自身を含む): 180827712

約数和(自身を除く): 111442352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2131, 2960, 3256, 4070, 4262, 6512, 8140, 8524, 10655, 16280, 17048, 21310, 23441, 32560, 34096, 42620, 46882, 78847, 85240, 93764, 117205, 157694, 170480, 187528, 234410, 315388, 375056, 394235, 468820, 630776, 788470, 867317, 937640, 1261552, 1576940, 1734634, 1875280, 3153880, 3469268, 4336585, 6307760, 6938536, 8673170, 13877072, 17346340, 34692680, 69385360]

約数ペア:

[(1, 69385360), (2, 34692680), (4, 17346340), (5, 13877072), (8, 8673170), (10, 6938536), (11, 6307760), (16, 4336585), (20, 3469268), (22, 3153880), (37, 1875280), (40, 1734634), (44, 1576940), (55, 1261552), (74, 937640), (80, 867317), (88, 788470), (110, 630776), (148, 468820), (176, 394235), (185, 375056), (220, 315388), (296, 234410), (370, 187528), (407, 170480), (440, 157694), (592, 117205), (740, 93764), (814, 85240), (880, 78847), (1480, 46882), (1628, 42620), (2035, 34096), (2131, 32560), (2960, 23441), (3256, 21310), (4070, 17048), (4262, 16280), (6512, 10655), (8140, 8524)]