671008050

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 168

約数和(自身を含む): 1921166100

約数和(自身を除く): 1250158050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 41, 45, 50, 54, 75, 81, 82, 90, 123, 135, 150, 162, 205, 225, 243, 246, 270, 369, 405, 410, 449, 450, 486, 615, 675, 729, 738, 810, 898, 1025, 1107, 1215, 1230, 1347, 1350, 1458, 1845, 2025, 2050, 2214, 2245, 2430, 2694, 3075, 3321, 3645, 3690, 4041, 4050, 4490, 5535, 6075, 6150, 6642, 6735, 7290, 8082, 9225, 9963, 11070, 11225, 12123, 12150, 13470, 16605, 18225, 18409, 18450, 19926, 20205, 22450, 24246, 27675, 29889, 33210, 33675, 36369, 36450, 36818, 40410, 49815, 55227, 55350, 59778, 60615, 67350, 72738, 83025, 92045, 99630, 101025, 109107, 110454, 121230, 149445, 165681, 166050, 181845, 184090, 202050, 218214, 249075, 276135, 298890, 303075, 327321, 331362, 363690, 460225, 497043, 498150, 545535, 552270, 606150, 654642, 747225, 828405, 909225, 920450, 994086, 1091070, 1380675, 1491129, 1494450, 1636605, 1656810, 1818450, 2485215, 2727675, 2761350, 2982258, 3273210, 4142025, 4473387, 4970430, 5455350, 7455645, 8183025, 8284050, 8946774, 12426075, 13420161, 14911290, 16366050, 22366935, 24852150, 26840322, 37278225, 44733870, 67100805, 74556450, 111834675, 134201610, 223669350, 335504025, 671008050]

約数ペア:

[(1, 671008050), (2, 335504025), (3, 223669350), (5, 134201610), (6, 111834675), (9, 74556450), (10, 67100805), (15, 44733870), (18, 37278225), (25, 26840322), (27, 24852150), (30, 22366935), (41, 16366050), (45, 14911290), (50, 13420161), (54, 12426075), (75, 8946774), (81, 8284050), (82, 8183025), (90, 7455645), (123, 5455350), (135, 4970430), (150, 4473387), (162, 4142025), (205, 3273210), (225, 2982258), (243, 2761350), (246, 2727675), (270, 2485215), (369, 1818450), (405, 1656810), (410, 1636605), (449, 1494450), (450, 1491129), (486, 1380675), (615, 1091070), (675, 994086), (729, 920450), (738, 909225), (810, 828405), (898, 747225), (1025, 654642), (1107, 606150), (1215, 552270), (1230, 545535), (1347, 498150), (1350, 497043), (1458, 460225), (1845, 363690), (2025, 331362), (2050, 327321), (2214, 303075), (2245, 298890), (2430, 276135), (2694, 249075), (3075, 218214), (3321, 202050), (3645, 184090), (3690, 181845), (4041, 166050), (4050, 165681), (4490, 149445), (5535, 121230), (6075, 110454), (6150, 109107), (6642, 101025), (6735, 99630), (7290, 92045), (8082, 83025), (9225, 72738), (9963, 67350), (11070, 60615), (11225, 59778), (12123, 55350), (12150, 55227), (13470, 49815), (16605, 40410), (18225, 36818), (18409, 36450), (18450, 36369), (19926, 33675), (20205, 33210), (22450, 29889), (24246, 27675)]