66825780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1613

約数の個数: 96

約数和(自身を含む): 215986176

約数和(自身を除く): 149160396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1487, 1498, 1605, 2140, 2247, 2974, 2996, 3210, 3745, 4461, 4494, 5948, 6420, 7435, 7490, 8922, 8988, 10409, 11235, 14870, 14980, 17844, 20818, 22305, 22470, 29740, 31227, 41636, 44610, 44940, 52045, 62454, 89220, 104090, 124908, 156135, 159109, 208180, 312270, 318218, 477327, 624540, 636436, 795545, 954654, 1113763, 1591090, 1909308, 2227526, 2386635, 3182180, 3341289, 4455052, 4773270, 5568815, 6682578, 9546540, 11137630, 13365156, 16706445, 22275260, 33412890, 66825780]

約数ペア:

[(1, 66825780), (2, 33412890), (3, 22275260), (4, 16706445), (5, 13365156), (6, 11137630), (7, 9546540), (10, 6682578), (12, 5568815), (14, 4773270), (15, 4455052), (20, 3341289), (21, 3182180), (28, 2386635), (30, 2227526), (35, 1909308), (42, 1591090), (60, 1113763), (70, 954654), (84, 795545), (105, 636436), (107, 624540), (140, 477327), (210, 318218), (214, 312270), (321, 208180), (420, 159109), (428, 156135), (535, 124908), (642, 104090), (749, 89220), (1070, 62454), (1284, 52045), (1487, 44940), (1498, 44610), (1605, 41636), (2140, 31227), (2247, 29740), (2974, 22470), (2996, 22305), (3210, 20818), (3745, 17844), (4461, 14980), (4494, 14870), (5948, 11235), (6420, 10409), (7435, 8988), (7490, 8922)]