425316900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 1399910400

約数和(自身を除く): 974593500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 29, 30, 31, 38, 50, 57, 58, 60, 62, 75, 76, 83, 87, 93, 95, 100, 114, 116, 124, 145, 150, 155, 166, 174, 186, 190, 228, 249, 285, 290, 300, 310, 332, 348, 372, 380, 415, 435, 465, 475, 498, 551, 570, 580, 589, 620, 725, 775, 830, 870, 899, 930, 950, 996, 1102, 1140, 1178, 1245, 1425, 1450, 1550, 1577, 1653, 1660, 1740, 1767, 1798, 1860, 1900, 2075, 2175, 2204, 2325, 2356, 2407, 2490, 2573, 2697, 2755, 2850, 2900, 2945, 3100, 3154, 3306, 3534, 3596, 4150, 4350, 4495, 4650, 4731, 4814, 4980, 5146, 5394, 5510, 5700, 5890, 6225, 6308, 6612, 7068, 7221, 7719, 7885, 8265, 8300, 8700, 8835, 8990, 9300, 9462, 9628, 10292, 10788, 11020, 11780, 12035, 12450, 12865, 13485, 13775, 14442, 14725, 15438, 15770, 16530, 17081, 17670, 17980, 18924, 22475, 23655, 24070, 24900, 25730, 26970, 27550, 28884, 29450, 30876, 31540, 33060, 34162, 35340, 36105, 38595, 39425, 41325, 44175, 44950, 45733, 47310, 48140, 48887, 51243, 51460, 53940, 55100, 58900, 60175, 64325, 67425, 68324, 72210, 74617, 77190, 78850, 82650, 85405, 88350, 89900, 91466, 94620, 97774, 102486, 118275, 120350, 128650, 134850, 137199, 144420, 146661, 149234, 154380, 157700, 165300, 170810, 176700, 180525, 182932, 192975, 195548, 204972, 223851, 228665, 236550, 240700, 244435, 256215, 257300, 269700, 274398, 293322, 298468, 341620, 361050, 373085, 385950, 427025, 447702, 457330, 473100, 488870, 512430, 548796, 586644, 685995, 722100, 733305, 746170, 771900, 854050, 895404, 914660, 977740, 1024860, 1119255, 1143325, 1222175, 1281075, 1371990, 1417723, 1466610, 1492340, 1708100, 1865425, 2238510, 2286650, 2444350, 2562150, 2743980, 2835446, 2933220, 3429975, 3666525, 3730850, 4253169, 4477020, 4573300, 4888700, 5124300, 5596275, 5670892, 6859950, 7088615, 7333050, 7461700, 8506338, 11192550, 13719900, 14177230, 14666100, 17012676, 21265845, 22385100, 28354460, 35443075, 42531690, 70886150, 85063380, 106329225, 141772300, 212658450, 425316900]

約数ペア:

[(1, 425316900), (2, 212658450), (3, 141772300), (4, 106329225), (5, 85063380), (6, 70886150), (10, 42531690), (12, 35443075), (15, 28354460), (19, 22385100), (20, 21265845), (25, 17012676), (29, 14666100), (30, 14177230), (31, 13719900), (38, 11192550), (50, 8506338), (57, 7461700), (58, 7333050), (60, 7088615), (62, 6859950), (75, 5670892), (76, 5596275), (83, 5124300), (87, 4888700), (93, 4573300), (95, 4477020), (100, 4253169), (114, 3730850), (116, 3666525), (124, 3429975), (145, 2933220), (150, 2835446), (155, 2743980), (166, 2562150), (174, 2444350), (186, 2286650), (190, 2238510), (228, 1865425), (249, 1708100), (285, 1492340), (290, 1466610), (300, 1417723), (310, 1371990), (332, 1281075), (348, 1222175), (372, 1143325), (380, 1119255), (415, 1024860), (435, 977740), (465, 914660), (475, 895404), (498, 854050), (551, 771900), (570, 746170), (580, 733305), (589, 722100), (620, 685995), (725, 586644), (775, 548796), (830, 512430), (870, 488870), (899, 473100), (930, 457330), (950, 447702), (996, 427025), (1102, 385950), (1140, 373085), (1178, 361050), (1245, 341620), (1425, 298468), (1450, 293322), (1550, 274398), (1577, 269700), (1653, 257300), (1660, 256215), (1740, 244435), (1767, 240700), (1798, 236550), (1860, 228665), (1900, 223851), (2075, 204972), (2175, 195548), (2204, 192975), (2325, 182932), (2356, 180525), (2407, 176700), (2490, 170810), (2573, 165300), (2697, 157700), (2755, 154380), (2850, 149234), (2900, 146661), (2945, 144420), (3100, 137199), (3154, 134850), (3306, 128650), (3534, 120350), (3596, 118275), (4150, 102486), (4350, 97774), (4495, 94620), (4650, 91466), (4731, 89900), (4814, 88350), (4980, 85405), (5146, 82650), (5394, 78850), (5510, 77190), (5700, 74617), (5890, 72210), (6225, 68324), (6308, 67425), (6612, 64325), (7068, 60175), (7221, 58900), (7719, 55100), (7885, 53940), (8265, 51460), (8300, 51243), (8700, 48887), (8835, 48140), (8990, 47310), (9300, 45733), (9462, 44950), (9628, 44175), (10292, 41325), (10788, 39425), (11020, 38595), (11780, 36105), (12035, 35340), (12450, 34162), (12865, 33060), (13485, 31540), (13775, 30876), (14442, 29450), (14725, 28884), (15438, 27550), (15770, 26970), (16530, 25730), (17081, 24900), (17670, 24070), (17980, 23655), (18924, 22475)]