74881730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 95429950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 553, 770, 790, 869, 1106, 1231, 1738, 2462, 2765, 4345, 5530, 6083, 6155, 8617, 8690, 12166, 12310, 13541, 17234, 27082, 30415, 43085, 60830, 67705, 86170, 94787, 97249, 135410, 189574, 194498, 473935, 486245, 680743, 947870, 972490, 1069739, 1361486, 2139478, 3403715, 5348695, 6807430, 7488173, 10697390, 14976346, 37440865, 74881730]

約数ペア:

[(1, 74881730), (2, 37440865), (5, 14976346), (7, 10697390), (10, 7488173), (11, 6807430), (14, 5348695), (22, 3403715), (35, 2139478), (55, 1361486), (70, 1069739), (77, 972490), (79, 947870), (110, 680743), (154, 486245), (158, 473935), (385, 194498), (395, 189574), (553, 135410), (770, 97249), (790, 94787), (869, 86170), (1106, 67705), (1231, 60830), (1738, 43085), (2462, 30415), (2765, 27082), (4345, 17234), (5530, 13541), (6083, 12310), (6155, 12166), (8617, 8690)]