66050800

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2707}}^1$

素因数の和:2786

約数の個数: 60

約数和(自身を含む): 161348056

約数和(自身を除く): 95297256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 2440, 2707, 3050, 4880, 5414, 6100, 10828, 12200, 13535, 21656, 24400, 27070, 43312, 54140, 67675, 108280, 135350, 165127, 216560, 270700, 330254, 541400, 660508, 825635, 1082800, 1321016, 1651270, 2642032, 3302540, 4128175, 6605080, 8256350, 13210160, 16512700, 33025400, 66050800]

約数ペア:

[(1, 66050800), (2, 33025400), (4, 16512700), (5, 13210160), (8, 8256350), (10, 6605080), (16, 4128175), (20, 3302540), (25, 2642032), (40, 1651270), (50, 1321016), (61, 1082800), (80, 825635), (100, 660508), (122, 541400), (200, 330254), (244, 270700), (305, 216560), (400, 165127), (488, 135350), (610, 108280), (976, 67675), (1220, 54140), (1525, 43312), (2440, 27070), (2707, 24400), (3050, 21656), (4880, 13535), (5414, 12200), (6100, 10828)]