51220620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8623}}^1$

素因数の和:8652

約数の個数: 96

約数和(自身を含む): 173859840

約数和(自身を除く): 122639220

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, 5940, 8623, 17246, 25869, 34492, 43115, 51738, 77607, 86230, 94853, 103476, 129345, 155214, 172460, 189706, 232821, 258690, 284559, 310428, 379412, 388035, 465642, 474265, 517380, 569118, 776070, 853677, 931284, 948530, 1138236, 1164105, 1422795, 1552140, 1707354, 1897060, 2328210, 2561031, 2845590, 3414708, 4268385, 4656420, 5122062, 5691180, 8536770, 10244124, 12805155, 17073540, 25610310, 51220620]

約数ペア:

[(1, 51220620), (2, 25610310), (3, 17073540), (4, 12805155), (5, 10244124), (6, 8536770), (9, 5691180), (10, 5122062), (11, 4656420), (12, 4268385), (15, 3414708), (18, 2845590), (20, 2561031), (22, 2328210), (27, 1897060), (30, 1707354), (33, 1552140), (36, 1422795), (44, 1164105), (45, 1138236), (54, 948530), (55, 931284), (60, 853677), (66, 776070), (90, 569118), (99, 517380), (108, 474265), (110, 465642), (132, 388035), (135, 379412), (165, 310428), (180, 284559), (198, 258690), (220, 232821), (270, 189706), (297, 172460), (330, 155214), (396, 129345), (495, 103476), (540, 94853), (594, 86230), (660, 77607), (990, 51738), (1188, 43115), (1485, 34492), (1980, 25869), (2970, 17246), (5940, 8623)]