29142680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 80438400

約数和(自身を除く): 51295720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 37, 40, 56, 58, 70, 74, 97, 116, 140, 145, 148, 185, 194, 203, 232, 259, 280, 290, 296, 370, 388, 406, 485, 518, 580, 679, 740, 776, 812, 970, 1015, 1036, 1073, 1160, 1295, 1358, 1480, 1624, 1940, 2030, 2072, 2146, 2590, 2716, 2813, 3395, 3589, 3880, 4060, 4292, 5180, 5365, 5432, 5626, 6790, 7178, 7511, 8120, 8584, 10360, 10730, 11252, 13580, 14065, 14356, 15022, 17945, 19691, 21460, 22504, 25123, 27160, 28130, 28712, 30044, 35890, 37555, 39382, 42920, 50246, 56260, 60088, 71780, 75110, 78764, 98455, 100492, 104081, 112520, 125615, 143560, 150220, 157528, 196910, 200984, 208162, 251230, 300440, 393820, 416324, 502460, 520405, 728567, 787640, 832648, 1004920, 1040810, 1457134, 2081620, 2914268, 3642835, 4163240, 5828536, 7285670, 14571340, 29142680]

約数ペア:

[(1, 29142680), (2, 14571340), (4, 7285670), (5, 5828536), (7, 4163240), (8, 3642835), (10, 2914268), (14, 2081620), (20, 1457134), (28, 1040810), (29, 1004920), (35, 832648), (37, 787640), (40, 728567), (56, 520405), (58, 502460), (70, 416324), (74, 393820), (97, 300440), (116, 251230), (140, 208162), (145, 200984), (148, 196910), (185, 157528), (194, 150220), (203, 143560), (232, 125615), (259, 112520), (280, 104081), (290, 100492), (296, 98455), (370, 78764), (388, 75110), (406, 71780), (485, 60088), (518, 56260), (580, 50246), (679, 42920), (740, 39382), (776, 37555), (812, 35890), (970, 30044), (1015, 28712), (1036, 28130), (1073, 27160), (1160, 25123), (1295, 22504), (1358, 21460), (1480, 19691), (1624, 17945), (1940, 15022), (2030, 14356), (2072, 14065), (2146, 13580), (2590, 11252), (2716, 10730), (2813, 10360), (3395, 8584), (3589, 8120), (3880, 7511), (4060, 7178), (4292, 6790), (5180, 5626), (5365, 5432)]