68074860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1615

約数の個数: 96

約数和(自身を含む): 219985920

約数和(自身を除く): 151911060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1487, 1526, 1635, 2180, 2289, 2974, 3052, 3270, 3815, 4461, 4578, 5948, 6540, 7435, 7630, 8922, 9156, 10409, 11445, 14870, 15260, 17844, 20818, 22305, 22890, 29740, 31227, 41636, 44610, 45780, 52045, 62454, 89220, 104090, 124908, 156135, 162083, 208180, 312270, 324166, 486249, 624540, 648332, 810415, 972498, 1134581, 1620830, 1944996, 2269162, 2431245, 3241660, 3403743, 4538324, 4862490, 5672905, 6807486, 9724980, 11345810, 13614972, 17018715, 22691620, 34037430, 68074860]

約数ペア:

[(1, 68074860), (2, 34037430), (3, 22691620), (4, 17018715), (5, 13614972), (6, 11345810), (7, 9724980), (10, 6807486), (12, 5672905), (14, 4862490), (15, 4538324), (20, 3403743), (21, 3241660), (28, 2431245), (30, 2269162), (35, 1944996), (42, 1620830), (60, 1134581), (70, 972498), (84, 810415), (105, 648332), (109, 624540), (140, 486249), (210, 324166), (218, 312270), (327, 208180), (420, 162083), (436, 156135), (545, 124908), (654, 104090), (763, 89220), (1090, 62454), (1308, 52045), (1487, 45780), (1526, 44610), (1635, 41636), (2180, 31227), (2289, 29740), (2974, 22890), (3052, 22305), (3270, 20818), (3815, 17844), (4461, 15260), (4578, 14870), (5948, 11445), (6540, 10409), (7435, 9156), (7630, 8922)]