38710500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 114162048

約数和(自身を除く): 75451548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 131, 150, 197, 250, 262, 300, 375, 393, 394, 500, 524, 591, 655, 750, 786, 788, 985, 1182, 1310, 1500, 1572, 1965, 1970, 2364, 2620, 2955, 3275, 3930, 3940, 4925, 5910, 6550, 7860, 9825, 9850, 11820, 13100, 14775, 16375, 19650, 19700, 24625, 25807, 29550, 32750, 39300, 49125, 49250, 51614, 59100, 65500, 73875, 77421, 98250, 98500, 103228, 129035, 147750, 154842, 196500, 258070, 295500, 309684, 387105, 516140, 645175, 774210, 1290350, 1548420, 1935525, 2580700, 3225875, 3871050, 6451750, 7742100, 9677625, 12903500, 19355250, 38710500]

約数ペア:

[(1, 38710500), (2, 19355250), (3, 12903500), (4, 9677625), (5, 7742100), (6, 6451750), (10, 3871050), (12, 3225875), (15, 2580700), (20, 1935525), (25, 1548420), (30, 1290350), (50, 774210), (60, 645175), (75, 516140), (100, 387105), (125, 309684), (131, 295500), (150, 258070), (197, 196500), (250, 154842), (262, 147750), (300, 129035), (375, 103228), (393, 98500), (394, 98250), (500, 77421), (524, 73875), (591, 65500), (655, 59100), (750, 51614), (786, 49250), (788, 49125), (985, 39300), (1182, 32750), (1310, 29550), (1500, 25807), (1572, 24625), (1965, 19700), (1970, 19650), (2364, 16375), (2620, 14775), (2955, 13100), (3275, 11820), (3930, 9850), (3940, 9825), (4925, 7860), (5910, 6550)]