3113950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 72

約数和(自身を含む): 7124544

約数和(自身を除く): 4010594

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 41, 49, 50, 62, 70, 82, 98, 155, 175, 205, 217, 245, 287, 310, 350, 410, 434, 490, 574, 775, 1025, 1085, 1225, 1271, 1435, 1519, 1550, 2009, 2050, 2170, 2450, 2542, 2870, 3038, 4018, 5425, 6355, 7175, 7595, 8897, 10045, 10850, 12710, 14350, 15190, 17794, 20090, 31775, 37975, 44485, 50225, 62279, 63550, 75950, 88970, 100450, 124558, 222425, 311395, 444850, 622790, 1556975, 3113950]

約数ペア:

[(1, 3113950), (2, 1556975), (5, 622790), (7, 444850), (10, 311395), (14, 222425), (25, 124558), (31, 100450), (35, 88970), (41, 75950), (49, 63550), (50, 62279), (62, 50225), (70, 44485), (82, 37975), (98, 31775), (155, 20090), (175, 17794), (205, 15190), (217, 14350), (245, 12710), (287, 10850), (310, 10045), (350, 8897), (410, 7595), (434, 7175), (490, 6355), (574, 5425), (775, 4018), (1025, 3038), (1085, 2870), (1225, 2542), (1271, 2450), (1435, 2170), (1519, 2050), (1550, 2009)]