49379040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 171950688

約数和(自身を除く): 122571648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 647, 720, 795, 848, 954, 1060, 1272, 1294, 1440, 1590, 1696, 1908, 1941, 2120, 2385, 2544, 2588, 3180, 3235, 3816, 3882, 4240, 4770, 5088, 5176, 5823, 6360, 6470, 7632, 7764, 8480, 9540, 9705, 10352, 11646, 12720, 12940, 15264, 15528, 19080, 19410, 20704, 23292, 25440, 25880, 29115, 31056, 34291, 38160, 38820, 46584, 51760, 58230, 62112, 68582, 76320, 77640, 93168, 102873, 103520, 116460, 137164, 155280, 171455, 186336, 205746, 232920, 274328, 308619, 310560, 342910, 411492, 465840, 514365, 548656, 617238, 685820, 822984, 931680, 1028730, 1097312, 1234476, 1371640, 1543095, 1645968, 2057460, 2468952, 2743280, 3086190, 3291936, 4114920, 4937904, 5486560, 6172380, 8229840, 9875808, 12344760, 16459680, 24689520, 49379040]

約数ペア:

[(1, 49379040), (2, 24689520), (3, 16459680), (4, 12344760), (5, 9875808), (6, 8229840), (8, 6172380), (9, 5486560), (10, 4937904), (12, 4114920), (15, 3291936), (16, 3086190), (18, 2743280), (20, 2468952), (24, 2057460), (30, 1645968), (32, 1543095), (36, 1371640), (40, 1234476), (45, 1097312), (48, 1028730), (53, 931680), (60, 822984), (72, 685820), (80, 617238), (90, 548656), (96, 514365), (106, 465840), (120, 411492), (144, 342910), (159, 310560), (160, 308619), (180, 274328), (212, 232920), (240, 205746), (265, 186336), (288, 171455), (318, 155280), (360, 137164), (424, 116460), (477, 103520), (480, 102873), (530, 93168), (636, 77640), (647, 76320), (720, 68582), (795, 62112), (848, 58230), (954, 51760), (1060, 46584), (1272, 38820), (1294, 38160), (1440, 34291), (1590, 31056), (1696, 29115), (1908, 25880), (1941, 25440), (2120, 23292), (2385, 20704), (2544, 19410), (2588, 19080), (3180, 15528), (3235, 15264), (3816, 12940), (3882, 12720), (4240, 11646), (4770, 10352), (5088, 9705), (5176, 9540), (5823, 8480), (6360, 7764), (6470, 7632)]