131190853250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{12503}}^1$

素因数の和:12633

約数の個数: 96

約数和(自身を含む): 264153502080

約数和(自身を除く): 132962648830

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 125, 190, 235, 250, 470, 475, 893, 950, 1175, 1786, 2209, 2350, 2375, 4418, 4465, 4750, 5875, 8930, 11045, 11750, 12503, 22090, 22325, 25006, 41971, 44650, 55225, 62515, 83942, 110450, 111625, 125030, 209855, 223250, 237557, 276125, 312575, 419710, 475114, 552250, 587641, 625150, 1049275, 1175282, 1187785, 1562875, 2098550, 2375570, 2938205, 3125750, 5246375, 5876410, 5938925, 10492750, 11165179, 11877850, 14691025, 22330358, 27619127, 29382050, 29694625, 55238254, 55825895, 59389250, 73455125, 111651790, 138095635, 146910250, 276191270, 279129475, 524763413, 558258950, 690478175, 1049526826, 1380956350, 1395647375, 2623817065, 2791294750, 3452390875, 5247634130, 6904781750, 13119085325, 26238170650, 65595426625, 131190853250]

約数ペア:

[(1, 131190853250), (2, 65595426625), (5, 26238170650), (10, 13119085325), (19, 6904781750), (25, 5247634130), (38, 3452390875), (47, 2791294750), (50, 2623817065), (94, 1395647375), (95, 1380956350), (125, 1049526826), (190, 690478175), (235, 558258950), (250, 524763413), (470, 279129475), (475, 276191270), (893, 146910250), (950, 138095635), (1175, 111651790), (1786, 73455125), (2209, 59389250), (2350, 55825895), (2375, 55238254), (4418, 29694625), (4465, 29382050), (4750, 27619127), (5875, 22330358), (8930, 14691025), (11045, 11877850), (11750, 11165179), (12503, 10492750), (22090, 5938925), (22325, 5876410), (25006, 5246375), (41971, 3125750), (44650, 2938205), (55225, 2375570), (62515, 2098550), (83942, 1562875), (110450, 1187785), (111625, 1175282), (125030, 1049275), (209855, 625150), (223250, 587641), (237557, 552250), (276125, 475114), (312575, 419710)]