13578750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 120

約数和(自身を含む): 39474864

約数和(自身を除く): 25896114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 71, 75, 85, 90, 102, 125, 142, 150, 153, 170, 213, 225, 250, 255, 306, 355, 375, 425, 426, 450, 510, 625, 639, 710, 750, 765, 850, 1065, 1125, 1207, 1250, 1275, 1278, 1530, 1775, 1875, 2125, 2130, 2250, 2414, 2550, 3195, 3550, 3621, 3750, 3825, 4250, 5325, 5625, 6035, 6375, 6390, 7242, 7650, 8875, 10625, 10650, 10863, 11250, 12070, 12750, 15975, 17750, 18105, 19125, 21250, 21726, 26625, 30175, 31875, 31950, 36210, 38250, 44375, 53250, 54315, 60350, 63750, 79875, 88750, 90525, 95625, 108630, 133125, 150875, 159750, 181050, 191250, 266250, 271575, 301750, 399375, 452625, 543150, 754375, 798750, 905250, 1357875, 1508750, 2263125, 2715750, 4526250, 6789375, 13578750]

約数ペア:

[(1, 13578750), (2, 6789375), (3, 4526250), (5, 2715750), (6, 2263125), (9, 1508750), (10, 1357875), (15, 905250), (17, 798750), (18, 754375), (25, 543150), (30, 452625), (34, 399375), (45, 301750), (50, 271575), (51, 266250), (71, 191250), (75, 181050), (85, 159750), (90, 150875), (102, 133125), (125, 108630), (142, 95625), (150, 90525), (153, 88750), (170, 79875), (213, 63750), (225, 60350), (250, 54315), (255, 53250), (306, 44375), (355, 38250), (375, 36210), (425, 31950), (426, 31875), (450, 30175), (510, 26625), (625, 21726), (639, 21250), (710, 19125), (750, 18105), (765, 17750), (850, 15975), (1065, 12750), (1125, 12070), (1207, 11250), (1250, 10863), (1275, 10650), (1278, 10625), (1530, 8875), (1775, 7650), (1875, 7242), (2125, 6390), (2130, 6375), (2250, 6035), (2414, 5625), (2550, 5325), (3195, 4250), (3550, 3825), (3621, 3750)]