20629350

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 67852800

約数和(自身を除く): 47223450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 37, 42, 45, 50, 54, 59, 63, 70, 74, 75, 90, 105, 111, 118, 126, 135, 150, 175, 177, 185, 189, 210, 222, 225, 259, 270, 295, 315, 333, 350, 354, 370, 378, 413, 450, 518, 525, 531, 555, 590, 630, 666, 675, 777, 826, 885, 925, 945, 999, 1050, 1062, 1110, 1239, 1295, 1350, 1475, 1554, 1575, 1593, 1665, 1770, 1850, 1890, 1998, 2065, 2183, 2331, 2478, 2590, 2655, 2775, 2950, 3150, 3186, 3330, 3717, 3885, 4130, 4366, 4425, 4662, 4725, 4995, 5310, 5550, 6195, 6475, 6549, 6993, 7434, 7770, 7965, 8325, 8850, 9450, 9990, 10325, 10915, 11151, 11655, 12390, 12950, 13098, 13275, 13986, 15281, 15930, 16650, 18585, 19425, 19647, 20650, 21830, 22302, 23310, 24975, 26550, 30562, 30975, 32745, 34965, 37170, 38850, 39294, 39825, 45843, 49950, 54575, 55755, 58275, 58941, 61950, 65490, 69930, 76405, 79650, 91686, 92925, 98235, 109150, 111510, 116550, 117882, 137529, 152810, 163725, 174825, 185850, 196470, 229215, 275058, 278775, 294705, 327450, 349650, 382025, 412587, 458430, 491175, 557550, 589410, 687645, 764050, 825174, 982350, 1146075, 1375290, 1473525, 2062935, 2292150, 2947050, 3438225, 4125870, 6876450, 10314675, 20629350]

約数ペア:

[(1, 20629350), (2, 10314675), (3, 6876450), (5, 4125870), (6, 3438225), (7, 2947050), (9, 2292150), (10, 2062935), (14, 1473525), (15, 1375290), (18, 1146075), (21, 982350), (25, 825174), (27, 764050), (30, 687645), (35, 589410), (37, 557550), (42, 491175), (45, 458430), (50, 412587), (54, 382025), (59, 349650), (63, 327450), (70, 294705), (74, 278775), (75, 275058), (90, 229215), (105, 196470), (111, 185850), (118, 174825), (126, 163725), (135, 152810), (150, 137529), (175, 117882), (177, 116550), (185, 111510), (189, 109150), (210, 98235), (222, 92925), (225, 91686), (259, 79650), (270, 76405), (295, 69930), (315, 65490), (333, 61950), (350, 58941), (354, 58275), (370, 55755), (378, 54575), (413, 49950), (450, 45843), (518, 39825), (525, 39294), (531, 38850), (555, 37170), (590, 34965), (630, 32745), (666, 30975), (675, 30562), (777, 26550), (826, 24975), (885, 23310), (925, 22302), (945, 21830), (999, 20650), (1050, 19647), (1062, 19425), (1110, 18585), (1239, 16650), (1295, 15930), (1350, 15281), (1475, 13986), (1554, 13275), (1575, 13098), (1593, 12950), (1665, 12390), (1770, 11655), (1850, 11151), (1890, 10915), (1998, 10325), (2065, 9990), (2183, 9450), (2331, 8850), (2478, 8325), (2590, 7965), (2655, 7770), (2775, 7434), (2950, 6993), (3150, 6549), (3186, 6475), (3330, 6195), (3717, 5550), (3885, 5310), (4130, 4995), (4366, 4725), (4425, 4662)]