49278840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1077

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 115226760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1019, 1209, 1240, 1560, 1612, 1860, 2015, 2038, 2418, 3057, 3224, 3720, 4030, 4076, 4836, 5095, 6045, 6114, 8060, 8152, 9672, 10190, 12090, 12228, 13247, 15285, 16120, 20380, 24180, 24456, 26494, 30570, 31589, 39741, 40760, 48360, 52988, 61140, 63178, 66235, 79482, 94767, 105976, 122280, 126356, 132470, 157945, 158964, 189534, 198705, 252712, 264940, 315890, 317928, 379068, 397410, 410657, 473835, 529880, 631780, 758136, 794820, 821314, 947670, 1231971, 1263560, 1589640, 1642628, 1895340, 2053285, 2463942, 3285256, 3790680, 4106570, 4927884, 6159855, 8213140, 9855768, 12319710, 16426280, 24639420, 49278840]

約数ペア:

[(1, 49278840), (2, 24639420), (3, 16426280), (4, 12319710), (5, 9855768), (6, 8213140), (8, 6159855), (10, 4927884), (12, 4106570), (13, 3790680), (15, 3285256), (20, 2463942), (24, 2053285), (26, 1895340), (30, 1642628), (31, 1589640), (39, 1263560), (40, 1231971), (52, 947670), (60, 821314), (62, 794820), (65, 758136), (78, 631780), (93, 529880), (104, 473835), (120, 410657), (124, 397410), (130, 379068), (155, 317928), (156, 315890), (186, 264940), (195, 252712), (248, 198705), (260, 189534), (310, 158964), (312, 157945), (372, 132470), (390, 126356), (403, 122280), (465, 105976), (520, 94767), (620, 79482), (744, 66235), (780, 63178), (806, 61140), (930, 52988), (1019, 48360), (1209, 40760), (1240, 39741), (1560, 31589), (1612, 30570), (1860, 26494), (2015, 24456), (2038, 24180), (2418, 20380), (3057, 16120), (3224, 15285), (3720, 13247), (4030, 12228), (4076, 12090), (4836, 10190), (5095, 9672), (6045, 8152), (6114, 8060)]