25441020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4283}}^1$

素因数の和:4312

約数の個数: 96

約数和(自身を含む): 86365440

約数和(自身を除く): 60924420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 4283, 5940, 8566, 12849, 17132, 21415, 25698, 38547, 42830, 47113, 51396, 64245, 77094, 85660, 94226, 115641, 128490, 141339, 154188, 188452, 192735, 231282, 235565, 256980, 282678, 385470, 424017, 462564, 471130, 565356, 578205, 706695, 770940, 848034, 942260, 1156410, 1272051, 1413390, 1696068, 2120085, 2312820, 2544102, 2826780, 4240170, 5088204, 6360255, 8480340, 12720510, 25441020]

約数ペア:

[(1, 25441020), (2, 12720510), (3, 8480340), (4, 6360255), (5, 5088204), (6, 4240170), (9, 2826780), (10, 2544102), (11, 2312820), (12, 2120085), (15, 1696068), (18, 1413390), (20, 1272051), (22, 1156410), (27, 942260), (30, 848034), (33, 770940), (36, 706695), (44, 578205), (45, 565356), (54, 471130), (55, 462564), (60, 424017), (66, 385470), (90, 282678), (99, 256980), (108, 235565), (110, 231282), (132, 192735), (135, 188452), (165, 154188), (180, 141339), (198, 128490), (220, 115641), (270, 94226), (297, 85660), (330, 77094), (396, 64245), (495, 51396), (540, 47113), (594, 42830), (660, 38547), (990, 25698), (1188, 21415), (1485, 17132), (1980, 12849), (2970, 8566), (4283, 5940)]