201572550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:796

約数の個数: 120

約数和(自身を含む): 568771632

約数和(自身を除く): 367199082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 81, 90, 135, 142, 150, 162, 213, 225, 270, 355, 405, 426, 450, 639, 675, 701, 710, 810, 1065, 1278, 1350, 1402, 1775, 1917, 2025, 2103, 2130, 3195, 3505, 3550, 3834, 4050, 4206, 5325, 5751, 6309, 6390, 7010, 9585, 10515, 10650, 11502, 12618, 15975, 17525, 18927, 19170, 21030, 28755, 31545, 31950, 35050, 37854, 47925, 49771, 52575, 56781, 57510, 63090, 94635, 95850, 99542, 105150, 113562, 143775, 149313, 157725, 189270, 248855, 283905, 287550, 298626, 315450, 447939, 473175, 497710, 567810, 746565, 895878, 946350, 1244275, 1343817, 1419525, 1493130, 2239695, 2488550, 2687634, 2839050, 3732825, 4031451, 4479390, 6719085, 7465650, 8062902, 11198475, 13438170, 20157255, 22396950, 33595425, 40314510, 67190850, 100786275, 201572550]

約数ペア:

[(1, 201572550), (2, 100786275), (3, 67190850), (5, 40314510), (6, 33595425), (9, 22396950), (10, 20157255), (15, 13438170), (18, 11198475), (25, 8062902), (27, 7465650), (30, 6719085), (45, 4479390), (50, 4031451), (54, 3732825), (71, 2839050), (75, 2687634), (81, 2488550), (90, 2239695), (135, 1493130), (142, 1419525), (150, 1343817), (162, 1244275), (213, 946350), (225, 895878), (270, 746565), (355, 567810), (405, 497710), (426, 473175), (450, 447939), (639, 315450), (675, 298626), (701, 287550), (710, 283905), (810, 248855), (1065, 189270), (1278, 157725), (1350, 149313), (1402, 143775), (1775, 113562), (1917, 105150), (2025, 99542), (2103, 95850), (2130, 94635), (3195, 63090), (3505, 57510), (3550, 56781), (3834, 52575), (4050, 49771), (4206, 47925), (5325, 37854), (5751, 35050), (6309, 31950), (6390, 31545), (7010, 28755), (9585, 21030), (10515, 19170), (10650, 18927), (11502, 17525), (12618, 15975)]