66468090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1455

約数の個数: 64

約数和(自身を含む): 173238912

約数和(自身を除く): 106770822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1301, 1310, 1703, 1965, 2602, 3406, 3903, 3930, 5109, 6505, 7806, 8515, 10218, 13010, 16913, 17030, 19515, 25545, 33826, 39030, 50739, 51090, 84565, 101478, 169130, 170431, 253695, 340862, 507390, 511293, 852155, 1022586, 1704310, 2215603, 2556465, 4431206, 5112930, 6646809, 11078015, 13293618, 22156030, 33234045, 66468090]

約数ペア:

[(1, 66468090), (2, 33234045), (3, 22156030), (5, 13293618), (6, 11078015), (10, 6646809), (13, 5112930), (15, 4431206), (26, 2556465), (30, 2215603), (39, 1704310), (65, 1022586), (78, 852155), (130, 511293), (131, 507390), (195, 340862), (262, 253695), (390, 170431), (393, 169130), (655, 101478), (786, 84565), (1301, 51090), (1310, 50739), (1703, 39030), (1965, 33826), (2602, 25545), (3406, 19515), (3903, 17030), (3930, 16913), (5109, 13010), (6505, 10218), (7806, 8515)]