200038280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 499935240

約数和(自身を除く): 299896960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 281, 296, 370, 481, 520, 562, 740, 962, 1124, 1369, 1405, 1480, 1924, 2248, 2405, 2738, 2810, 3653, 3848, 4810, 5476, 5620, 6845, 7306, 9620, 10397, 10952, 11240, 13690, 14612, 17797, 18265, 19240, 20794, 27380, 29224, 35594, 36530, 41588, 51985, 54760, 71188, 73060, 83176, 88985, 103970, 135161, 142376, 146120, 177970, 207940, 270322, 355940, 384689, 415880, 540644, 675805, 711880, 769378, 1081288, 1351610, 1538756, 1923445, 2703220, 3077512, 3846890, 5000957, 5406440, 7693780, 10001914, 15387560, 20003828, 25004785, 40007656, 50009570, 100019140, 200038280]

約数ペア:

[(1, 200038280), (2, 100019140), (4, 50009570), (5, 40007656), (8, 25004785), (10, 20003828), (13, 15387560), (20, 10001914), (26, 7693780), (37, 5406440), (40, 5000957), (52, 3846890), (65, 3077512), (74, 2703220), (104, 1923445), (130, 1538756), (148, 1351610), (185, 1081288), (260, 769378), (281, 711880), (296, 675805), (370, 540644), (481, 415880), (520, 384689), (562, 355940), (740, 270322), (962, 207940), (1124, 177970), (1369, 146120), (1405, 142376), (1480, 135161), (1924, 103970), (2248, 88985), (2405, 83176), (2738, 73060), (2810, 71188), (3653, 54760), (3848, 51985), (4810, 41588), (5476, 36530), (5620, 35594), (6845, 29224), (7306, 27380), (9620, 20794), (10397, 19240), (10952, 18265), (11240, 17797), (13690, 14612)]