20175771070

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1832

約数の個数: 160

約数和(自身を含む): 46885513248

約数和(自身を除く): 26709742178

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 49, 65, 70, 74, 91, 98, 130, 182, 185, 245, 259, 343, 370, 455, 481, 490, 518, 637, 686, 910, 962, 1274, 1295, 1715, 1747, 1813, 2401, 2405, 2590, 3185, 3367, 3430, 3494, 3626, 4459, 4802, 4810, 6370, 6734, 8735, 8918, 9065, 12005, 12229, 12691, 16835, 17470, 18130, 22295, 22711, 23569, 24010, 24458, 25382, 31213, 33670, 44590, 45422, 47138, 61145, 62426, 63455, 64639, 85603, 88837, 113555, 117845, 122290, 126910, 129278, 156065, 158977, 164983, 171206, 177674, 227110, 235690, 312130, 317954, 323195, 329966, 428015, 444185, 452473, 599221, 646390, 794885, 824915, 840307, 856030, 888370, 904946, 1112839, 1154881, 1198442, 1589770, 1649830, 1680614, 2225678, 2262365, 2309762, 2996105, 3167311, 4194547, 4201535, 4524730, 5564195, 5774405, 5882149, 5992210, 6334622, 7789873, 8389094, 8403070, 11128390, 11548810, 11764298, 15579746, 15836555, 20972735, 22171177, 29410745, 31673110, 38949365, 41175043, 41945470, 44342354, 54529111, 58821490, 77898730, 82350086, 109058222, 110855885, 155198239, 205875215, 221711770, 272645555, 288225301, 310396478, 411750430, 545291110, 576450602, 775991195, 1441126505, 1551982390, 2017577107, 2882253010, 4035154214, 10087885535, 20175771070]

約数ペア:

[(1, 20175771070), (2, 10087885535), (5, 4035154214), (7, 2882253010), (10, 2017577107), (13, 1551982390), (14, 1441126505), (26, 775991195), (35, 576450602), (37, 545291110), (49, 411750430), (65, 310396478), (70, 288225301), (74, 272645555), (91, 221711770), (98, 205875215), (130, 155198239), (182, 110855885), (185, 109058222), (245, 82350086), (259, 77898730), (343, 58821490), (370, 54529111), (455, 44342354), (481, 41945470), (490, 41175043), (518, 38949365), (637, 31673110), (686, 29410745), (910, 22171177), (962, 20972735), (1274, 15836555), (1295, 15579746), (1715, 11764298), (1747, 11548810), (1813, 11128390), (2401, 8403070), (2405, 8389094), (2590, 7789873), (3185, 6334622), (3367, 5992210), (3430, 5882149), (3494, 5774405), (3626, 5564195), (4459, 4524730), (4802, 4201535), (4810, 4194547), (6370, 3167311), (6734, 2996105), (8735, 2309762), (8918, 2262365), (9065, 2225678), (12005, 1680614), (12229, 1649830), (12691, 1589770), (16835, 1198442), (17470, 1154881), (18130, 1112839), (22295, 904946), (22711, 888370), (23569, 856030), (24010, 840307), (24458, 824915), (25382, 794885), (31213, 646390), (33670, 599221), (44590, 452473), (45422, 444185), (47138, 428015), (61145, 329966), (62426, 323195), (63455, 317954), (64639, 312130), (85603, 235690), (88837, 227110), (113555, 177674), (117845, 171206), (122290, 164983), (126910, 158977), (129278, 156065)]