53485500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 157405248

約数和(自身を除く): 103919748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 181, 197, 250, 300, 362, 375, 394, 500, 543, 591, 724, 750, 788, 905, 985, 1086, 1182, 1500, 1810, 1970, 2172, 2364, 2715, 2955, 3620, 3940, 4525, 4925, 5430, 5910, 9050, 9850, 10860, 11820, 13575, 14775, 18100, 19700, 22625, 24625, 27150, 29550, 35657, 45250, 49250, 54300, 59100, 67875, 71314, 73875, 90500, 98500, 106971, 135750, 142628, 147750, 178285, 213942, 271500, 295500, 356570, 427884, 534855, 713140, 891425, 1069710, 1782850, 2139420, 2674275, 3565700, 4457125, 5348550, 8914250, 10697100, 13371375, 17828500, 26742750, 53485500]

約数ペア:

[(1, 53485500), (2, 26742750), (3, 17828500), (4, 13371375), (5, 10697100), (6, 8914250), (10, 5348550), (12, 4457125), (15, 3565700), (20, 2674275), (25, 2139420), (30, 1782850), (50, 1069710), (60, 891425), (75, 713140), (100, 534855), (125, 427884), (150, 356570), (181, 295500), (197, 271500), (250, 213942), (300, 178285), (362, 147750), (375, 142628), (394, 135750), (500, 106971), (543, 98500), (591, 90500), (724, 73875), (750, 71314), (788, 67875), (905, 59100), (985, 54300), (1086, 49250), (1182, 45250), (1500, 35657), (1810, 29550), (1970, 27150), (2172, 24625), (2364, 22625), (2715, 19700), (2955, 18100), (3620, 14775), (3940, 13575), (4525, 11820), (4925, 10860), (5430, 9850), (5910, 9050)]