128466690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5483}}^1$

素因数の和:5575

約数の個数: 64

約数和(自身を含む): 341148672

約数和(自身を除く): 212681982

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, 3905, 4686, 5483, 7810, 10966, 11715, 16449, 23430, 27415, 32898, 54830, 60313, 82245, 120626, 164490, 180939, 301565, 361878, 389293, 603130, 778586, 904695, 1167879, 1809390, 1946465, 2335758, 3892930, 4282223, 5839395, 8564446, 11678790, 12846669, 21411115, 25693338, 42822230, 64233345, 128466690]

約数ペア:

[(1, 128466690), (2, 64233345), (3, 42822230), (5, 25693338), (6, 21411115), (10, 12846669), (11, 11678790), (15, 8564446), (22, 5839395), (30, 4282223), (33, 3892930), (55, 2335758), (66, 1946465), (71, 1809390), (110, 1167879), (142, 904695), (165, 778586), (213, 603130), (330, 389293), (355, 361878), (426, 301565), (710, 180939), (781, 164490), (1065, 120626), (1562, 82245), (2130, 60313), (2343, 54830), (3905, 32898), (4686, 27415), (5483, 23430), (7810, 16449), (10966, 11715)]