49409520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8951}}^1$

素因数の和:8990

約数の個数: 80

約数和(自身を含む): 159846912

約数和(自身を除く): 110437392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 8951, 17902, 26853, 35804, 44755, 53706, 71608, 89510, 107412, 134265, 143216, 179020, 205873, 214824, 268530, 358040, 411746, 429648, 537060, 617619, 716080, 823492, 1029365, 1074120, 1235238, 1646984, 2058730, 2148240, 2470476, 3088095, 3293968, 4117460, 4940952, 6176190, 8234920, 9881904, 12352380, 16469840, 24704760, 49409520]

約数ペア:

[(1, 49409520), (2, 24704760), (3, 16469840), (4, 12352380), (5, 9881904), (6, 8234920), (8, 6176190), (10, 4940952), (12, 4117460), (15, 3293968), (16, 3088095), (20, 2470476), (23, 2148240), (24, 2058730), (30, 1646984), (40, 1235238), (46, 1074120), (48, 1029365), (60, 823492), (69, 716080), (80, 617619), (92, 537060), (115, 429648), (120, 411746), (138, 358040), (184, 268530), (230, 214824), (240, 205873), (276, 179020), (345, 143216), (368, 134265), (460, 107412), (552, 89510), (690, 71608), (920, 53706), (1104, 44755), (1380, 35804), (1840, 26853), (2760, 17902), (5520, 8951)]