121424380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2195

約数の個数: 96

約数和(自身を含む): 326656512

約数和(自身を除く): 205232132

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1295, 1540, 1628, 2035, 2131, 2590, 2849, 4070, 4262, 5180, 5698, 8140, 8524, 10655, 11396, 14245, 14917, 21310, 23441, 28490, 29834, 42620, 46882, 56980, 59668, 74585, 78847, 93764, 117205, 149170, 157694, 164087, 234410, 298340, 315388, 328174, 394235, 468820, 551929, 656348, 788470, 820435, 867317, 1103858, 1576940, 1640870, 1734634, 2207716, 2759645, 3281740, 3469268, 4336585, 5519290, 6071219, 8673170, 11038580, 12142438, 17346340, 24284876, 30356095, 60712190, 121424380]

約数ペア:

[(1, 121424380), (2, 60712190), (4, 30356095), (5, 24284876), (7, 17346340), (10, 12142438), (11, 11038580), (14, 8673170), (20, 6071219), (22, 5519290), (28, 4336585), (35, 3469268), (37, 3281740), (44, 2759645), (55, 2207716), (70, 1734634), (74, 1640870), (77, 1576940), (110, 1103858), (140, 867317), (148, 820435), (154, 788470), (185, 656348), (220, 551929), (259, 468820), (308, 394235), (370, 328174), (385, 315388), (407, 298340), (518, 234410), (740, 164087), (770, 157694), (814, 149170), (1036, 117205), (1295, 93764), (1540, 78847), (1628, 74585), (2035, 59668), (2131, 56980), (2590, 46882), (2849, 42620), (4070, 29834), (4262, 28490), (5180, 23441), (5698, 21310), (8140, 14917), (8524, 14245), (10655, 11396)]