74664590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7497

約数の個数: 64

約数和(自身を含む): 180472320

約数和(自身を除く): 105807730

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 7459, 10010, 14918, 37295, 52213, 74590, 82049, 96967, 104426, 164098, 193934, 261065, 410245, 484835, 522130, 574343, 678769, 820490, 969670, 1066637, 1148686, 1357538, 2133274, 2871715, 3393845, 5333185, 5743430, 6787690, 7466459, 10666370, 14932918, 37332295, 74664590]

約数ペア:

[(1, 74664590), (2, 37332295), (5, 14932918), (7, 10666370), (10, 7466459), (11, 6787690), (13, 5743430), (14, 5333185), (22, 3393845), (26, 2871715), (35, 2133274), (55, 1357538), (65, 1148686), (70, 1066637), (77, 969670), (91, 820490), (110, 678769), (130, 574343), (143, 522130), (154, 484835), (182, 410245), (286, 261065), (385, 193934), (455, 164098), (715, 104426), (770, 96967), (910, 82049), (1001, 74590), (1430, 52213), (2002, 37295), (5005, 14918), (7459, 10010)]