66867000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 148787400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 719, 744, 750, 775, 930, 1000, 1240, 1438, 1500, 1550, 1860, 2157, 2325, 2876, 3000, 3100, 3595, 3720, 3875, 4314, 4650, 5752, 6200, 7190, 7750, 8628, 9300, 10785, 11625, 14380, 15500, 17256, 17975, 18600, 21570, 22289, 23250, 28760, 31000, 35950, 43140, 44578, 46500, 53925, 66867, 71900, 86280, 89156, 89875, 93000, 107850, 111445, 133734, 143800, 178312, 179750, 215700, 222890, 267468, 269625, 334335, 359500, 431400, 445780, 534936, 539250, 557225, 668670, 719000, 891560, 1078500, 1114450, 1337340, 1671675, 2157000, 2228900, 2674680, 2786125, 3343350, 4457800, 5572250, 6686700, 8358375, 11144500, 13373400, 16716750, 22289000, 33433500, 66867000]

約数ペア:

[(1, 66867000), (2, 33433500), (3, 22289000), (4, 16716750), (5, 13373400), (6, 11144500), (8, 8358375), (10, 6686700), (12, 5572250), (15, 4457800), (20, 3343350), (24, 2786125), (25, 2674680), (30, 2228900), (31, 2157000), (40, 1671675), (50, 1337340), (60, 1114450), (62, 1078500), (75, 891560), (93, 719000), (100, 668670), (120, 557225), (124, 539250), (125, 534936), (150, 445780), (155, 431400), (186, 359500), (200, 334335), (248, 269625), (250, 267468), (300, 222890), (310, 215700), (372, 179750), (375, 178312), (465, 143800), (500, 133734), (600, 111445), (620, 107850), (719, 93000), (744, 89875), (750, 89156), (775, 86280), (930, 71900), (1000, 66867), (1240, 53925), (1438, 46500), (1500, 44578), (1550, 43140), (1860, 35950), (2157, 31000), (2325, 28760), (2876, 23250), (3000, 22289), (3100, 21570), (3595, 18600), (3720, 17975), (3875, 17256), (4314, 15500), (4650, 14380), (5752, 11625), (6200, 10785), (7190, 9300), (7750, 8628)]