65530260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6869}}^1$

素因数の和:6937

約数の個数: 72

約数和(自身を含む): 202555080

約数和(自身を除く): 137024820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 6869, 9540, 13738, 20607, 27476, 34345, 41214, 61821, 68690, 82428, 103035, 123642, 137380, 206070, 247284, 309105, 364057, 412140, 618210, 728114, 1092171, 1236420, 1456228, 1820285, 2184342, 3276513, 3640570, 4368684, 5460855, 6553026, 7281140, 10921710, 13106052, 16382565, 21843420, 32765130, 65530260]

約数ペア:

[(1, 65530260), (2, 32765130), (3, 21843420), (4, 16382565), (5, 13106052), (6, 10921710), (9, 7281140), (10, 6553026), (12, 5460855), (15, 4368684), (18, 3640570), (20, 3276513), (30, 2184342), (36, 1820285), (45, 1456228), (53, 1236420), (60, 1092171), (90, 728114), (106, 618210), (159, 412140), (180, 364057), (212, 309105), (265, 247284), (318, 206070), (477, 137380), (530, 123642), (636, 103035), (795, 82428), (954, 68690), (1060, 61821), (1590, 41214), (1908, 34345), (2385, 27476), (3180, 20607), (4770, 13738), (6869, 9540)]