66516100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 166239360

約数和(自身を除く): 99723260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 167, 175, 334, 350, 569, 668, 700, 835, 1138, 1169, 1670, 2276, 2338, 2845, 3340, 3983, 4175, 4676, 5690, 5845, 7966, 8350, 11380, 11690, 14225, 15932, 16700, 19915, 23380, 28450, 29225, 39830, 56900, 58450, 79660, 95023, 99575, 116900, 190046, 199150, 380092, 398300, 475115, 665161, 950230, 1330322, 1900460, 2375575, 2660644, 3325805, 4751150, 6651610, 9502300, 13303220, 16629025, 33258050, 66516100]

約数ペア:

[(1, 66516100), (2, 33258050), (4, 16629025), (5, 13303220), (7, 9502300), (10, 6651610), (14, 4751150), (20, 3325805), (25, 2660644), (28, 2375575), (35, 1900460), (50, 1330322), (70, 950230), (100, 665161), (140, 475115), (167, 398300), (175, 380092), (334, 199150), (350, 190046), (569, 116900), (668, 99575), (700, 95023), (835, 79660), (1138, 58450), (1169, 56900), (1670, 39830), (2276, 29225), (2338, 28450), (2845, 23380), (3340, 19915), (3983, 16700), (4175, 15932), (4676, 14225), (5690, 11690), (5845, 11380), (7966, 8350)]