520177950

素因数分解:

$2^1\times 3^7\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 1493475840

約数和(自身を除く): 973297890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 67, 71, 75, 81, 90, 134, 135, 142, 150, 162, 201, 213, 225, 243, 270, 335, 355, 402, 405, 426, 450, 486, 603, 639, 670, 675, 710, 729, 810, 1005, 1065, 1206, 1215, 1278, 1350, 1458, 1675, 1775, 1809, 1917, 2010, 2025, 2130, 2187, 2430, 3015, 3195, 3350, 3550, 3618, 3645, 3834, 4050, 4374, 4757, 5025, 5325, 5427, 5751, 6030, 6075, 6390, 7290, 9045, 9514, 9585, 10050, 10650, 10854, 10935, 11502, 12150, 14271, 15075, 15975, 16281, 17253, 18090, 18225, 19170, 21870, 23785, 27135, 28542, 28755, 30150, 31950, 32562, 34506, 36450, 42813, 45225, 47570, 47925, 48843, 51759, 54270, 54675, 57510, 71355, 81405, 85626, 86265, 90450, 95850, 97686, 103518, 109350, 118925, 128439, 135675, 142710, 143775, 146529, 155277, 162810, 172530, 214065, 237850, 244215, 256878, 258795, 271350, 287550, 293058, 310554, 356775, 385317, 407025, 428130, 431325, 488430, 517590, 642195, 713550, 732645, 770634, 776385, 814050, 862650, 1070325, 1155951, 1221075, 1284390, 1293975, 1465290, 1552770, 1926585, 2140650, 2311902, 2442150, 2587950, 3210975, 3467853, 3663225, 3853170, 3881925, 5779755, 6421950, 6935706, 7326450, 7763850, 9632925, 10403559, 11559510, 17339265, 19265850, 20807118, 28898775, 34678530, 52017795, 57797550, 86696325, 104035590, 173392650, 260088975, 520177950]

約数ペア:

[(1, 520177950), (2, 260088975), (3, 173392650), (5, 104035590), (6, 86696325), (9, 57797550), (10, 52017795), (15, 34678530), (18, 28898775), (25, 20807118), (27, 19265850), (30, 17339265), (45, 11559510), (50, 10403559), (54, 9632925), (67, 7763850), (71, 7326450), (75, 6935706), (81, 6421950), (90, 5779755), (134, 3881925), (135, 3853170), (142, 3663225), (150, 3467853), (162, 3210975), (201, 2587950), (213, 2442150), (225, 2311902), (243, 2140650), (270, 1926585), (335, 1552770), (355, 1465290), (402, 1293975), (405, 1284390), (426, 1221075), (450, 1155951), (486, 1070325), (603, 862650), (639, 814050), (670, 776385), (675, 770634), (710, 732645), (729, 713550), (810, 642195), (1005, 517590), (1065, 488430), (1206, 431325), (1215, 428130), (1278, 407025), (1350, 385317), (1458, 356775), (1675, 310554), (1775, 293058), (1809, 287550), (1917, 271350), (2010, 258795), (2025, 256878), (2130, 244215), (2187, 237850), (2430, 214065), (3015, 172530), (3195, 162810), (3350, 155277), (3550, 146529), (3618, 143775), (3645, 142710), (3834, 135675), (4050, 128439), (4374, 118925), (4757, 109350), (5025, 103518), (5325, 97686), (5427, 95850), (5751, 90450), (6030, 86265), (6075, 85626), (6390, 81405), (7290, 71355), (9045, 57510), (9514, 54675), (9585, 54270), (10050, 51759), (10650, 48843), (10854, 47925), (10935, 47570), (11502, 45225), (12150, 42813), (14271, 36450), (15075, 34506), (15975, 32562), (16281, 31950), (17253, 30150), (18090, 28755), (18225, 28542), (19170, 27135), (21870, 23785)]