69778980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3623}}^1$

素因数の和:3745

約数の個数: 72

約数和(自身を含む): 213700032

約数和(自身を除く): 143921052

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, 3623, 3852, 4815, 6420, 7246, 9630, 10869, 14492, 18115, 19260, 21738, 32607, 36230, 43476, 54345, 65214, 72460, 108690, 130428, 163035, 217380, 326070, 387661, 652140, 775322, 1162983, 1550644, 1938305, 2325966, 3488949, 3876610, 4651932, 5814915, 6977898, 7753220, 11629830, 13955796, 17444745, 23259660, 34889490, 69778980]

約数ペア:

[(1, 69778980), (2, 34889490), (3, 23259660), (4, 17444745), (5, 13955796), (6, 11629830), (9, 7753220), (10, 6977898), (12, 5814915), (15, 4651932), (18, 3876610), (20, 3488949), (30, 2325966), (36, 1938305), (45, 1550644), (60, 1162983), (90, 775322), (107, 652140), (180, 387661), (214, 326070), (321, 217380), (428, 163035), (535, 130428), (642, 108690), (963, 72460), (1070, 65214), (1284, 54345), (1605, 43476), (1926, 36230), (2140, 32607), (3210, 21738), (3623, 19260), (3852, 18115), (4815, 14492), (6420, 10869), (7246, 9630)]