66806100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 217694400

約数和(自身を除く): 150888300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 109, 135, 150, 180, 218, 225, 227, 270, 300, 327, 436, 450, 454, 540, 545, 654, 675, 681, 900, 908, 981, 1090, 1135, 1308, 1350, 1362, 1635, 1962, 2043, 2180, 2270, 2700, 2724, 2725, 2943, 3270, 3405, 3924, 4086, 4540, 4905, 5450, 5675, 5886, 6129, 6540, 6810, 8172, 8175, 9810, 10215, 10900, 11350, 11772, 12258, 13620, 14715, 16350, 17025, 19620, 20430, 22700, 24516, 24525, 24743, 29430, 30645, 32700, 34050, 40860, 49050, 49486, 51075, 58860, 61290, 68100, 73575, 74229, 98100, 98972, 102150, 122580, 123715, 147150, 148458, 153225, 204300, 222687, 247430, 294300, 296916, 306450, 371145, 445374, 494860, 612900, 618575, 668061, 742290, 890748, 1113435, 1237150, 1336122, 1484580, 1855725, 2226870, 2474300, 2672244, 3340305, 3711450, 4453740, 5567175, 6680610, 7422900, 11134350, 13361220, 16701525, 22268700, 33403050, 66806100]

約数ペア:

[(1, 66806100), (2, 33403050), (3, 22268700), (4, 16701525), (5, 13361220), (6, 11134350), (9, 7422900), (10, 6680610), (12, 5567175), (15, 4453740), (18, 3711450), (20, 3340305), (25, 2672244), (27, 2474300), (30, 2226870), (36, 1855725), (45, 1484580), (50, 1336122), (54, 1237150), (60, 1113435), (75, 890748), (90, 742290), (100, 668061), (108, 618575), (109, 612900), (135, 494860), (150, 445374), (180, 371145), (218, 306450), (225, 296916), (227, 294300), (270, 247430), (300, 222687), (327, 204300), (436, 153225), (450, 148458), (454, 147150), (540, 123715), (545, 122580), (654, 102150), (675, 98972), (681, 98100), (900, 74229), (908, 73575), (981, 68100), (1090, 61290), (1135, 58860), (1308, 51075), (1350, 49486), (1362, 49050), (1635, 40860), (1962, 34050), (2043, 32700), (2180, 30645), (2270, 29430), (2700, 24743), (2724, 24525), (2725, 24516), (2943, 22700), (3270, 20430), (3405, 19620), (3924, 17025), (4086, 16350), (4540, 14715), (4905, 13620), (5450, 12258), (5675, 11772), (5886, 11350), (6129, 10900), (6540, 10215), (6810, 9810), (8172, 8175)]