51383200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5839}}^1$

素因数の和:5870

約数の個数: 72

約数和(自身を含む): 136866240

約数和(自身を除く): 85483040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 5839, 8800, 11678, 23356, 29195, 46712, 58390, 64229, 93424, 116780, 128458, 145975, 186848, 233560, 256916, 291950, 321145, 467120, 513832, 583900, 642290, 934240, 1027664, 1167800, 1284580, 1605725, 2055328, 2335600, 2569160, 3211450, 4671200, 5138320, 6422900, 10276640, 12845800, 25691600, 51383200]

約数ペア:

[(1, 51383200), (2, 25691600), (4, 12845800), (5, 10276640), (8, 6422900), (10, 5138320), (11, 4671200), (16, 3211450), (20, 2569160), (22, 2335600), (25, 2055328), (32, 1605725), (40, 1284580), (44, 1167800), (50, 1027664), (55, 934240), (80, 642290), (88, 583900), (100, 513832), (110, 467120), (160, 321145), (176, 291950), (200, 256916), (220, 233560), (275, 186848), (352, 145975), (400, 128458), (440, 116780), (550, 93424), (800, 64229), (880, 58390), (1100, 46712), (1760, 29195), (2200, 23356), (4400, 11678), (5839, 8800)]