51570050

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 116659200

約数和(自身を除く): 65089150

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 97, 98, 155, 175, 194, 217, 245, 310, 343, 350, 434, 485, 490, 679, 686, 775, 970, 1085, 1225, 1358, 1519, 1550, 1715, 2170, 2425, 2450, 3007, 3038, 3395, 3430, 4753, 4850, 5425, 6014, 6790, 7595, 8575, 9506, 10633, 10850, 15035, 15190, 16975, 17150, 21049, 21266, 23765, 30070, 33271, 33950, 37975, 42098, 47530, 53165, 66542, 75175, 75950, 105245, 106330, 118825, 147343, 150350, 166355, 210490, 237650, 265825, 294686, 332710, 526225, 531650, 736715, 831775, 1031401, 1052450, 1473430, 1663550, 2062802, 3683575, 5157005, 7367150, 10314010, 25785025, 51570050]

約数ペア:

[(1, 51570050), (2, 25785025), (5, 10314010), (7, 7367150), (10, 5157005), (14, 3683575), (25, 2062802), (31, 1663550), (35, 1473430), (49, 1052450), (50, 1031401), (62, 831775), (70, 736715), (97, 531650), (98, 526225), (155, 332710), (175, 294686), (194, 265825), (217, 237650), (245, 210490), (310, 166355), (343, 150350), (350, 147343), (434, 118825), (485, 106330), (490, 105245), (679, 75950), (686, 75175), (775, 66542), (970, 53165), (1085, 47530), (1225, 42098), (1358, 37975), (1519, 33950), (1550, 33271), (1715, 30070), (2170, 23765), (2425, 21266), (2450, 21049), (3007, 17150), (3038, 16975), (3395, 15190), (3430, 15035), (4753, 10850), (4850, 10633), (5425, 9506), (6014, 8575), (6790, 7595)]