56272920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 130351080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 440, 445, 479, 534, 660, 712, 890, 958, 979, 1068, 1320, 1335, 1437, 1780, 1916, 1958, 2136, 2395, 2670, 2874, 2937, 3560, 3832, 3916, 4790, 4895, 5269, 5340, 5748, 5874, 7185, 7832, 9580, 9790, 10538, 10680, 11496, 11748, 14370, 14685, 15807, 19160, 19580, 21076, 23496, 26345, 28740, 29370, 31614, 39160, 42152, 42631, 52690, 57480, 58740, 63228, 79035, 85262, 105380, 117480, 126456, 127893, 158070, 170524, 210760, 213155, 255786, 316140, 341048, 426310, 468941, 511572, 632280, 639465, 852620, 937882, 1023144, 1278930, 1406823, 1705240, 1875764, 2344705, 2557860, 2813646, 3751528, 4689410, 5115720, 5627292, 7034115, 9378820, 11254584, 14068230, 18757640, 28136460, 56272920]

約数ペア:

[(1, 56272920), (2, 28136460), (3, 18757640), (4, 14068230), (5, 11254584), (6, 9378820), (8, 7034115), (10, 5627292), (11, 5115720), (12, 4689410), (15, 3751528), (20, 2813646), (22, 2557860), (24, 2344705), (30, 1875764), (33, 1705240), (40, 1406823), (44, 1278930), (55, 1023144), (60, 937882), (66, 852620), (88, 639465), (89, 632280), (110, 511572), (120, 468941), (132, 426310), (165, 341048), (178, 316140), (220, 255786), (264, 213155), (267, 210760), (330, 170524), (356, 158070), (440, 127893), (445, 126456), (479, 117480), (534, 105380), (660, 85262), (712, 79035), (890, 63228), (958, 58740), (979, 57480), (1068, 52690), (1320, 42631), (1335, 42152), (1437, 39160), (1780, 31614), (1916, 29370), (1958, 28740), (2136, 26345), (2395, 23496), (2670, 21076), (2874, 19580), (2937, 19160), (3560, 15807), (3832, 14685), (3916, 14370), (4790, 11748), (4895, 11496), (5269, 10680), (5340, 10538), (5748, 9790), (5874, 9580), (7185, 7832)]