66415300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 166933760

約数和(自身を除く): 100518460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 790, 1106, 1201, 1580, 1975, 2212, 2402, 2765, 3950, 4804, 5530, 6005, 7900, 8407, 11060, 12010, 13825, 16814, 24020, 27650, 30025, 33628, 42035, 55300, 60050, 84070, 94879, 120100, 168140, 189758, 210175, 379516, 420350, 474395, 664153, 840700, 948790, 1328306, 1897580, 2371975, 2656612, 3320765, 4743950, 6641530, 9487900, 13283060, 16603825, 33207650, 66415300]

約数ペア:

[(1, 66415300), (2, 33207650), (4, 16603825), (5, 13283060), (7, 9487900), (10, 6641530), (14, 4743950), (20, 3320765), (25, 2656612), (28, 2371975), (35, 1897580), (50, 1328306), (70, 948790), (79, 840700), (100, 664153), (140, 474395), (158, 420350), (175, 379516), (316, 210175), (350, 189758), (395, 168140), (553, 120100), (700, 94879), (790, 84070), (1106, 60050), (1201, 55300), (1580, 42035), (1975, 33628), (2212, 30025), (2402, 27650), (2765, 24020), (3950, 16814), (4804, 13825), (5530, 12010), (6005, 11060), (7900, 8407)]