51702840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{977}}^1$

素因数の和:1011

約数の個数: 192

約数和(自身を含む): 200685600

約数和(自身を除く): 148982760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 977, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1954, 1960, 2205, 2520, 2646, 2931, 2940, 3528, 3780, 3908, 4410, 4885, 5292, 5862, 5880, 6615, 6839, 7560, 7816, 8793, 8820, 9770, 10584, 11724, 13230, 13678, 14655, 17586, 17640, 19540, 20517, 23448, 26379, 26460, 27356, 29310, 34195, 35172, 39080, 41034, 43965, 47873, 52758, 52920, 54712, 58620, 61551, 68390, 70344, 82068, 87930, 95746, 102585, 105516, 117240, 123102, 131895, 136780, 143619, 164136, 175860, 184653, 191492, 205170, 211032, 239365, 246204, 263790, 273560, 287238, 307755, 351720, 369306, 382984, 410340, 430857, 478730, 492408, 527580, 574476, 615510, 718095, 738612, 820680, 861714, 923265, 957460, 1055160, 1148952, 1231020, 1292571, 1436190, 1477224, 1723428, 1846530, 1914920, 2154285, 2462040, 2585142, 2872380, 3446856, 3693060, 4308570, 5170284, 5744760, 6462855, 7386120, 8617140, 10340568, 12925710, 17234280, 25851420, 51702840]

約数ペア:

[(1, 51702840), (2, 25851420), (3, 17234280), (4, 12925710), (5, 10340568), (6, 8617140), (7, 7386120), (8, 6462855), (9, 5744760), (10, 5170284), (12, 4308570), (14, 3693060), (15, 3446856), (18, 2872380), (20, 2585142), (21, 2462040), (24, 2154285), (27, 1914920), (28, 1846530), (30, 1723428), (35, 1477224), (36, 1436190), (40, 1292571), (42, 1231020), (45, 1148952), (49, 1055160), (54, 957460), (56, 923265), (60, 861714), (63, 820680), (70, 738612), (72, 718095), (84, 615510), (90, 574476), (98, 527580), (105, 492408), (108, 478730), (120, 430857), (126, 410340), (135, 382984), (140, 369306), (147, 351720), (168, 307755), (180, 287238), (189, 273560), (196, 263790), (210, 246204), (216, 239365), (245, 211032), (252, 205170), (270, 191492), (280, 184653), (294, 175860), (315, 164136), (360, 143619), (378, 136780), (392, 131895), (420, 123102), (441, 117240), (490, 105516), (504, 102585), (540, 95746), (588, 87930), (630, 82068), (735, 70344), (756, 68390), (840, 61551), (882, 58620), (945, 54712), (977, 52920), (980, 52758), (1080, 47873), (1176, 43965), (1260, 41034), (1323, 39080), (1470, 35172), (1512, 34195), (1764, 29310), (1890, 27356), (1954, 26460), (1960, 26379), (2205, 23448), (2520, 20517), (2646, 19540), (2931, 17640), (2940, 17586), (3528, 14655), (3780, 13678), (3908, 13230), (4410, 11724), (4885, 10584), (5292, 9770), (5862, 8820), (5880, 8793), (6615, 7816), (6839, 7560)]