70142380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 188762112

約数和(自身を除く): 118619732

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, 1231, 1295, 1540, 1628, 2035, 2462, 2590, 2849, 4070, 4924, 5180, 5698, 6155, 8140, 8617, 11396, 12310, 13541, 14245, 17234, 24620, 27082, 28490, 34468, 43085, 45547, 54164, 56980, 67705, 86170, 91094, 94787, 135410, 172340, 182188, 189574, 227735, 270820, 318829, 379148, 455470, 473935, 501017, 637658, 910940, 947870, 1002034, 1275316, 1594145, 1895740, 2004068, 2505085, 3188290, 3507119, 5010170, 6376580, 7014238, 10020340, 14028476, 17535595, 35071190, 70142380]

約数ペア:

[(1, 70142380), (2, 35071190), (4, 17535595), (5, 14028476), (7, 10020340), (10, 7014238), (11, 6376580), (14, 5010170), (20, 3507119), (22, 3188290), (28, 2505085), (35, 2004068), (37, 1895740), (44, 1594145), (55, 1275316), (70, 1002034), (74, 947870), (77, 910940), (110, 637658), (140, 501017), (148, 473935), (154, 455470), (185, 379148), (220, 318829), (259, 270820), (308, 227735), (370, 189574), (385, 182188), (407, 172340), (518, 135410), (740, 94787), (770, 91094), (814, 86170), (1036, 67705), (1231, 56980), (1295, 54164), (1540, 45547), (1628, 43085), (2035, 34468), (2462, 28490), (2590, 27082), (2849, 24620), (4070, 17234), (4924, 14245), (5180, 13541), (5698, 12310), (6155, 11396), (8140, 8617)]