17823750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^2\times {\mathrm{97}}^1$

素因数の和:136

約数の個数: 120

約数和(自身を含む): 52351992

約数和(自身を除く): 34528242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 97, 98, 105, 125, 147, 150, 175, 194, 210, 245, 250, 291, 294, 350, 375, 485, 490, 525, 582, 625, 679, 735, 750, 875, 970, 1050, 1225, 1250, 1358, 1455, 1470, 1750, 1875, 2037, 2425, 2450, 2625, 2910, 3395, 3675, 3750, 4074, 4375, 4753, 4850, 5250, 6125, 6790, 7275, 7350, 8750, 9506, 10185, 12125, 12250, 13125, 14259, 14550, 16975, 18375, 20370, 23765, 24250, 26250, 28518, 30625, 33950, 36375, 36750, 47530, 50925, 60625, 61250, 71295, 72750, 84875, 91875, 101850, 118825, 121250, 142590, 169750, 181875, 183750, 237650, 254625, 356475, 363750, 424375, 509250, 594125, 712950, 848750, 1188250, 1273125, 1782375, 2546250, 2970625, 3564750, 5941250, 8911875, 17823750]

約数ペア:

[(1, 17823750), (2, 8911875), (3, 5941250), (5, 3564750), (6, 2970625), (7, 2546250), (10, 1782375), (14, 1273125), (15, 1188250), (21, 848750), (25, 712950), (30, 594125), (35, 509250), (42, 424375), (49, 363750), (50, 356475), (70, 254625), (75, 237650), (97, 183750), (98, 181875), (105, 169750), (125, 142590), (147, 121250), (150, 118825), (175, 101850), (194, 91875), (210, 84875), (245, 72750), (250, 71295), (291, 61250), (294, 60625), (350, 50925), (375, 47530), (485, 36750), (490, 36375), (525, 33950), (582, 30625), (625, 28518), (679, 26250), (735, 24250), (750, 23765), (875, 20370), (970, 18375), (1050, 16975), (1225, 14550), (1250, 14259), (1358, 13125), (1455, 12250), (1470, 12125), (1750, 10185), (1875, 9506), (2037, 8750), (2425, 7350), (2450, 7275), (2625, 6790), (2910, 6125), (3395, 5250), (3675, 4850), (3750, 4753), (4074, 4375)]