9101921500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19553}}^1$

素因数の和:19605

約数の個数: 144

約数和(自身を含む): 24342383520

約数和(自身を除く): 15240462020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 125, 133, 140, 175, 190, 196, 245, 250, 266, 350, 380, 475, 490, 500, 532, 665, 700, 875, 931, 950, 980, 1225, 1330, 1750, 1862, 1900, 2375, 2450, 2660, 3325, 3500, 3724, 4655, 4750, 4900, 6125, 6650, 9310, 9500, 12250, 13300, 16625, 18620, 19553, 23275, 24500, 33250, 39106, 46550, 66500, 78212, 93100, 97765, 116375, 136871, 195530, 232750, 273742, 371507, 391060, 465500, 488825, 547484, 684355, 743014, 958097, 977650, 1368710, 1486028, 1857535, 1916194, 1955300, 2444125, 2600549, 2737420, 3421775, 3715070, 3832388, 4790485, 4888250, 5201098, 6843550, 7430140, 9287675, 9580970, 9776500, 10402196, 13002745, 13687100, 17108875, 18203843, 18575350, 19161940, 23952425, 26005490, 34217750, 36407686, 37150700, 46438375, 47904850, 52010980, 65013725, 68435500, 72815372, 91019215, 92876750, 95809700, 119762125, 130027450, 182038430, 185753500, 239524250, 260054900, 325068625, 364076860, 455096075, 479048500, 650137250, 910192150, 1300274500, 1820384300, 2275480375, 4550960750, 9101921500]

約数ペア:

[(1, 9101921500), (2, 4550960750), (4, 2275480375), (5, 1820384300), (7, 1300274500), (10, 910192150), (14, 650137250), (19, 479048500), (20, 455096075), (25, 364076860), (28, 325068625), (35, 260054900), (38, 239524250), (49, 185753500), (50, 182038430), (70, 130027450), (76, 119762125), (95, 95809700), (98, 92876750), (100, 91019215), (125, 72815372), (133, 68435500), (140, 65013725), (175, 52010980), (190, 47904850), (196, 46438375), (245, 37150700), (250, 36407686), (266, 34217750), (350, 26005490), (380, 23952425), (475, 19161940), (490, 18575350), (500, 18203843), (532, 17108875), (665, 13687100), (700, 13002745), (875, 10402196), (931, 9776500), (950, 9580970), (980, 9287675), (1225, 7430140), (1330, 6843550), (1750, 5201098), (1862, 4888250), (1900, 4790485), (2375, 3832388), (2450, 3715070), (2660, 3421775), (3325, 2737420), (3500, 2600549), (3724, 2444125), (4655, 1955300), (4750, 1916194), (4900, 1857535), (6125, 1486028), (6650, 1368710), (9310, 977650), (9500, 958097), (12250, 743014), (13300, 684355), (16625, 547484), (18620, 488825), (19553, 465500), (23275, 391060), (24500, 371507), (33250, 273742), (39106, 232750), (46550, 195530), (66500, 136871), (78212, 116375), (93100, 97765)]