70741980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3673}}^1$

素因数の和:3795

約数の個数: 72

約数和(自身を含む): 216648432

約数和(自身を除く): 145906452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3673, 3852, 4815, 6420, 7346, 9630, 11019, 14692, 18365, 19260, 22038, 33057, 36730, 44076, 55095, 66114, 73460, 110190, 132228, 165285, 220380, 330570, 393011, 661140, 786022, 1179033, 1572044, 1965055, 2358066, 3537099, 3930110, 4716132, 5895165, 7074198, 7860220, 11790330, 14148396, 17685495, 23580660, 35370990, 70741980]

約数ペア:

[(1, 70741980), (2, 35370990), (3, 23580660), (4, 17685495), (5, 14148396), (6, 11790330), (9, 7860220), (10, 7074198), (12, 5895165), (15, 4716132), (18, 3930110), (20, 3537099), (30, 2358066), (36, 1965055), (45, 1572044), (60, 1179033), (90, 786022), (107, 661140), (180, 393011), (214, 330570), (321, 220380), (428, 165285), (535, 132228), (642, 110190), (963, 73460), (1070, 66114), (1284, 55095), (1605, 44076), (1926, 36730), (2140, 33057), (3210, 22038), (3673, 19260), (3852, 18365), (4815, 14692), (6420, 11019), (7346, 9630)]