55145688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 162025920

約数和(自身を除く): 106880232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 204, 221, 222, 281, 296, 312, 408, 442, 444, 481, 562, 629, 663, 843, 884, 888, 962, 1124, 1258, 1326, 1443, 1686, 1768, 1887, 1924, 2248, 2516, 2652, 2886, 3372, 3653, 3774, 3848, 4777, 5032, 5304, 5772, 6744, 7306, 7548, 8177, 9554, 10397, 10959, 11544, 14331, 14612, 15096, 16354, 19108, 20794, 21918, 24531, 28662, 29224, 31191, 32708, 38216, 41588, 43836, 49062, 57324, 62101, 62382, 65416, 83176, 87672, 98124, 114648, 124202, 124764, 135161, 176749, 186303, 196248, 248404, 249528, 270322, 353498, 372606, 405483, 496808, 530247, 540644, 706996, 745212, 810966, 1060494, 1081288, 1413992, 1490424, 1621932, 2120988, 2297737, 3243864, 4241976, 4595474, 6893211, 9190948, 13786422, 18381896, 27572844, 55145688]

約数ペア:

[(1, 55145688), (2, 27572844), (3, 18381896), (4, 13786422), (6, 9190948), (8, 6893211), (12, 4595474), (13, 4241976), (17, 3243864), (24, 2297737), (26, 2120988), (34, 1621932), (37, 1490424), (39, 1413992), (51, 1081288), (52, 1060494), (68, 810966), (74, 745212), (78, 706996), (102, 540644), (104, 530247), (111, 496808), (136, 405483), (148, 372606), (156, 353498), (204, 270322), (221, 249528), (222, 248404), (281, 196248), (296, 186303), (312, 176749), (408, 135161), (442, 124764), (444, 124202), (481, 114648), (562, 98124), (629, 87672), (663, 83176), (843, 65416), (884, 62382), (888, 62101), (962, 57324), (1124, 49062), (1258, 43836), (1326, 41588), (1443, 38216), (1686, 32708), (1768, 31191), (1887, 29224), (1924, 28662), (2248, 24531), (2516, 21918), (2652, 20794), (2886, 19108), (3372, 16354), (3653, 15096), (3774, 14612), (3848, 14331), (4777, 11544), (5032, 10959), (5304, 10397), (5772, 9554), (6744, 8177), (7306, 7548)]