291477029350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{11801}}^1$

素因数の和:11955

約数の個数: 144

約数和(自身を含む): 610609043520

約数和(自身を除く): 319132014170

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 79, 130, 158, 169, 185, 325, 338, 370, 395, 481, 650, 790, 845, 925, 962, 1027, 1690, 1850, 1975, 2054, 2405, 2923, 3950, 4225, 4810, 5135, 5846, 6253, 8450, 10270, 11801, 12025, 12506, 13351, 14615, 23602, 24050, 25675, 26702, 29230, 31265, 37999, 51350, 59005, 62530, 66755, 73075, 75998, 118010, 133510, 146150, 153413, 156325, 189995, 295025, 306826, 312650, 333775, 379990, 436637, 493987, 590050, 667550, 767065, 873274, 932279, 949975, 987974, 1534130, 1864558, 1899950, 1994369, 2183185, 2469935, 3835325, 3988738, 4366370, 4661395, 4939870, 5676281, 7670650, 9322790, 9971845, 10915925, 11352562, 12119627, 12349675, 19943690, 21831850, 23306975, 24239254, 24699350, 28381405, 34494323, 46613950, 49859225, 56762810, 60598135, 68988646, 73791653, 99718450, 121196270, 141907025, 147583306, 157555151, 172471615, 283814050, 302990675, 315110302, 344943230, 368958265, 448426199, 605981350, 737916530, 787775755, 862358075, 896852398, 1575551510, 1724716150, 1844791325, 2242130995, 3689582650, 3938878775, 4484261990, 5829540587, 7877757550, 11210654975, 11659081174, 22421309950, 29147702935, 58295405870, 145738514675, 291477029350]

約数ペア:

[(1, 291477029350), (2, 145738514675), (5, 58295405870), (10, 29147702935), (13, 22421309950), (25, 11659081174), (26, 11210654975), (37, 7877757550), (50, 5829540587), (65, 4484261990), (74, 3938878775), (79, 3689582650), (130, 2242130995), (158, 1844791325), (169, 1724716150), (185, 1575551510), (325, 896852398), (338, 862358075), (370, 787775755), (395, 737916530), (481, 605981350), (650, 448426199), (790, 368958265), (845, 344943230), (925, 315110302), (962, 302990675), (1027, 283814050), (1690, 172471615), (1850, 157555151), (1975, 147583306), (2054, 141907025), (2405, 121196270), (2923, 99718450), (3950, 73791653), (4225, 68988646), (4810, 60598135), (5135, 56762810), (5846, 49859225), (6253, 46613950), (8450, 34494323), (10270, 28381405), (11801, 24699350), (12025, 24239254), (12506, 23306975), (13351, 21831850), (14615, 19943690), (23602, 12349675), (24050, 12119627), (25675, 11352562), (26702, 10915925), (29230, 9971845), (31265, 9322790), (37999, 7670650), (51350, 5676281), (59005, 4939870), (62530, 4661395), (66755, 4366370), (73075, 3988738), (75998, 3835325), (118010, 2469935), (133510, 2183185), (146150, 1994369), (153413, 1899950), (156325, 1864558), (189995, 1534130), (295025, 987974), (306826, 949975), (312650, 932279), (333775, 873274), (379990, 767065), (436637, 667550), (493987, 590050)]