13253000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 32151600

約数和(自身を除く): 18898600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 457, 500, 580, 725, 914, 1000, 1160, 1450, 1828, 2285, 2900, 3625, 3656, 4570, 5800, 7250, 9140, 11425, 13253, 14500, 18280, 22850, 26506, 29000, 45700, 53012, 57125, 66265, 91400, 106024, 114250, 132530, 228500, 265060, 331325, 457000, 530120, 662650, 1325300, 1656625, 2650600, 3313250, 6626500, 13253000]

約数ペア:

[(1, 13253000), (2, 6626500), (4, 3313250), (5, 2650600), (8, 1656625), (10, 1325300), (20, 662650), (25, 530120), (29, 457000), (40, 331325), (50, 265060), (58, 228500), (100, 132530), (116, 114250), (125, 106024), (145, 91400), (200, 66265), (232, 57125), (250, 53012), (290, 45700), (457, 29000), (500, 26506), (580, 22850), (725, 18280), (914, 14500), (1000, 13253), (1160, 11425), (1450, 9140), (1828, 7250), (2285, 5800), (2900, 4570), (3625, 3656)]