68210835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 69890925

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 73, 77, 105, 165, 219, 231, 365, 385, 511, 803, 809, 1095, 1155, 1533, 2409, 2427, 2555, 4015, 4045, 5621, 5663, 7665, 8899, 12045, 12135, 16863, 16989, 26697, 28105, 28315, 44495, 59057, 62293, 84315, 84945, 133485, 177171, 186879, 295285, 311465, 413399, 649627, 885855, 934395, 1240197, 1948881, 2066995, 3248135, 4547389, 6200985, 9744405, 13642167, 22736945, 68210835]

約数ペア:

[(1, 68210835), (3, 22736945), (5, 13642167), (7, 9744405), (11, 6200985), (15, 4547389), (21, 3248135), (33, 2066995), (35, 1948881), (55, 1240197), (73, 934395), (77, 885855), (105, 649627), (165, 413399), (219, 311465), (231, 295285), (365, 186879), (385, 177171), (511, 133485), (803, 84945), (809, 84315), (1095, 62293), (1155, 59057), (1533, 44495), (2409, 28315), (2427, 28105), (2555, 26697), (4015, 16989), (4045, 16863), (5621, 12135), (5663, 12045), (7665, 8899)]