68904400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10133}}^1$

素因数の和:10168

約数の個数: 60

約数和(自身を含む): 175297932

約数和(自身を除く): 106393532

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 10133, 20266, 40532, 50665, 81064, 101330, 162128, 172261, 202660, 253325, 344522, 405320, 506650, 689044, 810640, 861305, 1013300, 1378088, 1722610, 2026600, 2756176, 3445220, 4053200, 4306525, 6890440, 8613050, 13780880, 17226100, 34452200, 68904400]

約数ペア:

[(1, 68904400), (2, 34452200), (4, 17226100), (5, 13780880), (8, 8613050), (10, 6890440), (16, 4306525), (17, 4053200), (20, 3445220), (25, 2756176), (34, 2026600), (40, 1722610), (50, 1378088), (68, 1013300), (80, 861305), (85, 810640), (100, 689044), (136, 506650), (170, 405320), (200, 344522), (272, 253325), (340, 202660), (400, 172261), (425, 162128), (680, 101330), (850, 81064), (1360, 50665), (1700, 40532), (3400, 20266), (6800, 10133)]