90452340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4153}}^1$

素因数の和:4190

約数の個数: 108

約数和(自身を含む): 301655172

約数和(自身を除く): 211202832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4153, 4356, 5445, 7260, 8306, 10890, 12459, 16612, 20765, 21780, 24918, 37377, 41530, 45683, 49836, 62295, 74754, 83060, 91366, 124590, 137049, 149508, 182732, 186885, 228415, 249180, 274098, 373770, 411147, 456830, 502513, 548196, 685245, 747540, 822294, 913660, 1005026, 1370490, 1507539, 1644588, 2010052, 2055735, 2512565, 2740980, 3015078, 4111470, 4522617, 5025130, 6030156, 7537695, 8222940, 9045234, 10050260, 15075390, 18090468, 22613085, 30150780, 45226170, 90452340]

約数ペア:

[(1, 90452340), (2, 45226170), (3, 30150780), (4, 22613085), (5, 18090468), (6, 15075390), (9, 10050260), (10, 9045234), (11, 8222940), (12, 7537695), (15, 6030156), (18, 5025130), (20, 4522617), (22, 4111470), (30, 3015078), (33, 2740980), (36, 2512565), (44, 2055735), (45, 2010052), (55, 1644588), (60, 1507539), (66, 1370490), (90, 1005026), (99, 913660), (110, 822294), (121, 747540), (132, 685245), (165, 548196), (180, 502513), (198, 456830), (220, 411147), (242, 373770), (330, 274098), (363, 249180), (396, 228415), (484, 186885), (495, 182732), (605, 149508), (660, 137049), (726, 124590), (990, 91366), (1089, 83060), (1210, 74754), (1452, 62295), (1815, 49836), (1980, 45683), (2178, 41530), (2420, 37377), (3630, 24918), (4153, 21780), (4356, 20765), (5445, 16612), (7260, 12459), (8306, 10890)]