38709900

素因数分解:

$2^2\times 3^8\times 5^2\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 162

約数和(自身を含む): 128129820

約数和(自身を除く): 89419920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 59, 60, 75, 81, 90, 100, 108, 118, 135, 150, 162, 177, 180, 225, 236, 243, 270, 295, 300, 324, 354, 405, 450, 486, 531, 540, 590, 675, 708, 729, 810, 885, 900, 972, 1062, 1180, 1215, 1350, 1458, 1475, 1593, 1620, 1770, 2025, 2124, 2187, 2430, 2655, 2700, 2916, 2950, 3186, 3540, 3645, 4050, 4374, 4425, 4779, 4860, 5310, 5900, 6075, 6372, 6561, 7290, 7965, 8100, 8748, 8850, 9558, 10620, 10935, 12150, 13122, 13275, 14337, 14580, 15930, 17700, 18225, 19116, 21870, 23895, 24300, 26244, 26550, 28674, 31860, 32805, 36450, 39825, 43011, 43740, 47790, 53100, 54675, 57348, 65610, 71685, 72900, 79650, 86022, 95580, 109350, 119475, 129033, 131220, 143370, 159300, 164025, 172044, 215055, 218700, 238950, 258066, 286740, 328050, 358425, 387099, 430110, 477900, 516132, 645165, 656100, 716850, 774198, 860220, 1075275, 1290330, 1433700, 1548396, 1935495, 2150550, 2580660, 3225825, 3870990, 4301100, 6451650, 7741980, 9677475, 12903300, 19354950, 38709900]

約数ペア:

[(1, 38709900), (2, 19354950), (3, 12903300), (4, 9677475), (5, 7741980), (6, 6451650), (9, 4301100), (10, 3870990), (12, 3225825), (15, 2580660), (18, 2150550), (20, 1935495), (25, 1548396), (27, 1433700), (30, 1290330), (36, 1075275), (45, 860220), (50, 774198), (54, 716850), (59, 656100), (60, 645165), (75, 516132), (81, 477900), (90, 430110), (100, 387099), (108, 358425), (118, 328050), (135, 286740), (150, 258066), (162, 238950), (177, 218700), (180, 215055), (225, 172044), (236, 164025), (243, 159300), (270, 143370), (295, 131220), (300, 129033), (324, 119475), (354, 109350), (405, 95580), (450, 86022), (486, 79650), (531, 72900), (540, 71685), (590, 65610), (675, 57348), (708, 54675), (729, 53100), (810, 47790), (885, 43740), (900, 43011), (972, 39825), (1062, 36450), (1180, 32805), (1215, 31860), (1350, 28674), (1458, 26550), (1475, 26244), (1593, 24300), (1620, 23895), (1770, 21870), (2025, 19116), (2124, 18225), (2187, 17700), (2430, 15930), (2655, 14580), (2700, 14337), (2916, 13275), (2950, 13122), (3186, 12150), (3540, 10935), (3645, 10620), (4050, 9558), (4374, 8850), (4425, 8748), (4779, 8100), (4860, 7965), (5310, 7290), (5900, 6561), (6075, 6372)]