26480021750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37547}}^1$

素因数の和:37615

約数の個数: 128

約数和(自身を含む): 62979710976

約数和(自身を除く): 36499689226

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 125, 130, 155, 175, 182, 217, 250, 310, 325, 350, 403, 434, 455, 650, 775, 806, 875, 910, 1085, 1550, 1625, 1750, 2015, 2170, 2275, 2821, 3250, 3875, 4030, 4550, 5425, 5642, 7750, 10075, 10850, 11375, 14105, 20150, 22750, 27125, 28210, 37547, 50375, 54250, 70525, 75094, 100750, 141050, 187735, 262829, 352625, 375470, 488111, 525658, 705250, 938675, 976222, 1163957, 1314145, 1877350, 2327914, 2440555, 2628290, 3416777, 4693375, 4881110, 5819785, 6570725, 6833554, 8147699, 9386750, 11639570, 12202775, 13141450, 15131441, 16295398, 17083885, 24405550, 29098925, 30262882, 32853625, 34167770, 40738495, 58197850, 61013875, 65707250, 75657205, 81476990, 85419425, 105920087, 122027750, 145494625, 151314410, 170838850, 203692475, 211840174, 290989250, 378286025, 407384950, 427097125, 529600435, 756572050, 854194250, 1018462375, 1059200870, 1891430125, 2036924750, 2648002175, 3782860250, 5296004350, 13240010875, 26480021750]

約数ペア:

[(1, 26480021750), (2, 13240010875), (5, 5296004350), (7, 3782860250), (10, 2648002175), (13, 2036924750), (14, 1891430125), (25, 1059200870), (26, 1018462375), (31, 854194250), (35, 756572050), (50, 529600435), (62, 427097125), (65, 407384950), (70, 378286025), (91, 290989250), (125, 211840174), (130, 203692475), (155, 170838850), (175, 151314410), (182, 145494625), (217, 122027750), (250, 105920087), (310, 85419425), (325, 81476990), (350, 75657205), (403, 65707250), (434, 61013875), (455, 58197850), (650, 40738495), (775, 34167770), (806, 32853625), (875, 30262882), (910, 29098925), (1085, 24405550), (1550, 17083885), (1625, 16295398), (1750, 15131441), (2015, 13141450), (2170, 12202775), (2275, 11639570), (2821, 9386750), (3250, 8147699), (3875, 6833554), (4030, 6570725), (4550, 5819785), (5425, 4881110), (5642, 4693375), (7750, 3416777), (10075, 2628290), (10850, 2440555), (11375, 2327914), (14105, 1877350), (20150, 1314145), (22750, 1163957), (27125, 976222), (28210, 938675), (37547, 705250), (50375, 525658), (54250, 488111), (70525, 375470), (75094, 352625), (100750, 262829), (141050, 187735)]