117118000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1943

約数の個数: 80

約数和(自身を含む): 292481280

約数和(自身を除く): 175363280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 1889, 2000, 2480, 3100, 3778, 3875, 6200, 7556, 7750, 9445, 12400, 15112, 15500, 18890, 30224, 31000, 37780, 47225, 58559, 62000, 75560, 94450, 117118, 151120, 188900, 234236, 236125, 292795, 377800, 468472, 472250, 585590, 755600, 936944, 944500, 1171180, 1463975, 1889000, 2342360, 2927950, 3778000, 4684720, 5855900, 7319875, 11711800, 14639750, 23423600, 29279500, 58559000, 117118000]

約数ペア:

[(1, 117118000), (2, 58559000), (4, 29279500), (5, 23423600), (8, 14639750), (10, 11711800), (16, 7319875), (20, 5855900), (25, 4684720), (31, 3778000), (40, 2927950), (50, 2342360), (62, 1889000), (80, 1463975), (100, 1171180), (124, 944500), (125, 936944), (155, 755600), (200, 585590), (248, 472250), (250, 468472), (310, 377800), (400, 292795), (496, 236125), (500, 234236), (620, 188900), (775, 151120), (1000, 117118), (1240, 94450), (1550, 75560), (1889, 62000), (2000, 58559), (2480, 47225), (3100, 37780), (3778, 31000), (3875, 30224), (6200, 18890), (7556, 15500), (7750, 15112), (9445, 12400)]