8945340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 26671680

約数和(自身を除く): 17726340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 97, 106, 116, 145, 159, 174, 194, 212, 265, 290, 291, 318, 348, 388, 435, 485, 530, 580, 582, 636, 795, 870, 970, 1060, 1164, 1455, 1537, 1590, 1740, 1940, 2813, 2910, 3074, 3180, 4611, 5141, 5626, 5820, 6148, 7685, 8439, 9222, 10282, 11252, 14065, 15370, 15423, 16878, 18444, 20564, 23055, 25705, 28130, 30740, 30846, 33756, 42195, 46110, 51410, 56260, 61692, 77115, 84390, 92220, 102820, 149089, 154230, 168780, 298178, 308460, 447267, 596356, 745445, 894534, 1490890, 1789068, 2236335, 2981780, 4472670, 8945340]

約数ペア:

[(1, 8945340), (2, 4472670), (3, 2981780), (4, 2236335), (5, 1789068), (6, 1490890), (10, 894534), (12, 745445), (15, 596356), (20, 447267), (29, 308460), (30, 298178), (53, 168780), (58, 154230), (60, 149089), (87, 102820), (97, 92220), (106, 84390), (116, 77115), (145, 61692), (159, 56260), (174, 51410), (194, 46110), (212, 42195), (265, 33756), (290, 30846), (291, 30740), (318, 28130), (348, 25705), (388, 23055), (435, 20564), (485, 18444), (530, 16878), (580, 15423), (582, 15370), (636, 14065), (795, 11252), (870, 10282), (970, 9222), (1060, 8439), (1164, 7685), (1455, 6148), (1537, 5820), (1590, 5626), (1740, 5141), (1940, 4611), (2813, 3180), (2910, 3074)]