78748230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3453

約数の個数: 64

約数和(自身を含む): 209143296

約数和(自身を除く): 130395066

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3361, 3905, 4686, 6722, 7810, 10083, 11715, 16805, 20166, 23430, 33610, 36971, 50415, 73942, 100830, 110913, 184855, 221826, 238631, 369710, 477262, 554565, 715893, 1109130, 1193155, 1431786, 2386310, 2624941, 3579465, 5249882, 7158930, 7874823, 13124705, 15749646, 26249410, 39374115, 78748230]

約数ペア:

[(1, 78748230), (2, 39374115), (3, 26249410), (5, 15749646), (6, 13124705), (10, 7874823), (11, 7158930), (15, 5249882), (22, 3579465), (30, 2624941), (33, 2386310), (55, 1431786), (66, 1193155), (71, 1109130), (110, 715893), (142, 554565), (165, 477262), (213, 369710), (330, 238631), (355, 221826), (426, 184855), (710, 110913), (781, 100830), (1065, 73942), (1562, 50415), (2130, 36971), (2343, 33610), (3361, 23430), (3905, 20166), (4686, 16805), (6722, 11715), (7810, 10083)]