222507740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 579156480

約数和(自身を除く): 356648740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 179, 182, 260, 358, 364, 455, 683, 716, 895, 910, 1253, 1366, 1790, 1820, 2327, 2506, 2732, 3415, 3580, 4654, 4781, 5012, 6265, 6830, 8879, 9308, 9562, 11635, 12530, 13660, 16289, 17758, 19124, 23270, 23905, 25060, 32578, 35516, 44395, 46540, 47810, 62153, 65156, 81445, 88790, 95620, 122257, 124306, 162890, 177580, 244514, 248612, 310765, 325780, 489028, 611285, 621530, 855799, 1222570, 1243060, 1589341, 1711598, 2445140, 3178682, 3423196, 4278995, 6357364, 7946705, 8557990, 11125387, 15893410, 17115980, 22250774, 31786820, 44501548, 55626935, 111253870, 222507740]

約数ペア:

[(1, 222507740), (2, 111253870), (4, 55626935), (5, 44501548), (7, 31786820), (10, 22250774), (13, 17115980), (14, 15893410), (20, 11125387), (26, 8557990), (28, 7946705), (35, 6357364), (52, 4278995), (65, 3423196), (70, 3178682), (91, 2445140), (130, 1711598), (140, 1589341), (179, 1243060), (182, 1222570), (260, 855799), (358, 621530), (364, 611285), (455, 489028), (683, 325780), (716, 310765), (895, 248612), (910, 244514), (1253, 177580), (1366, 162890), (1790, 124306), (1820, 122257), (2327, 95620), (2506, 88790), (2732, 81445), (3415, 65156), (3580, 62153), (4654, 47810), (4781, 46540), (5012, 44395), (6265, 35516), (6830, 32578), (8879, 25060), (9308, 23905), (9562, 23270), (11635, 19124), (12530, 17758), (13660, 16289)]