13273750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 80

約数和(自身を含む): 29915424

約数和(自身を除く): 16641674

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 41, 50, 70, 74, 82, 125, 175, 185, 205, 250, 259, 287, 350, 370, 410, 518, 574, 625, 875, 925, 1025, 1250, 1295, 1435, 1517, 1750, 1850, 2050, 2590, 2870, 3034, 4375, 4625, 5125, 6475, 7175, 7585, 8750, 9250, 10250, 10619, 12950, 14350, 15170, 21238, 23125, 25625, 32375, 35875, 37925, 46250, 51250, 53095, 64750, 71750, 75850, 106190, 161875, 179375, 189625, 265475, 323750, 358750, 379250, 530950, 948125, 1327375, 1896250, 2654750, 6636875, 13273750]

約数ペア:

[(1, 13273750), (2, 6636875), (5, 2654750), (7, 1896250), (10, 1327375), (14, 948125), (25, 530950), (35, 379250), (37, 358750), (41, 323750), (50, 265475), (70, 189625), (74, 179375), (82, 161875), (125, 106190), (175, 75850), (185, 71750), (205, 64750), (250, 53095), (259, 51250), (287, 46250), (350, 37925), (370, 35875), (410, 32375), (518, 25625), (574, 23125), (625, 21238), (875, 15170), (925, 14350), (1025, 12950), (1250, 10619), (1295, 10250), (1435, 9250), (1517, 8750), (1750, 7585), (1850, 7175), (2050, 6475), (2590, 5125), (2870, 4625), (3034, 4375)]