49438400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:139

約数の個数: 126

約数和(自身を含む): 135259572

約数和(自身を除く): 85821172

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 53, 55, 64, 80, 88, 100, 106, 110, 160, 176, 200, 212, 220, 265, 275, 320, 352, 400, 424, 440, 530, 550, 583, 704, 800, 848, 880, 1060, 1100, 1166, 1325, 1600, 1696, 1760, 2120, 2200, 2332, 2650, 2809, 2915, 3392, 3520, 4240, 4400, 4664, 5300, 5618, 5830, 8480, 8800, 9328, 10600, 11236, 11660, 14045, 14575, 16960, 17600, 18656, 21200, 22472, 23320, 28090, 29150, 30899, 37312, 42400, 44944, 46640, 56180, 58300, 61798, 70225, 84800, 89888, 93280, 112360, 116600, 123596, 140450, 154495, 179776, 186560, 224720, 233200, 247192, 280900, 308990, 449440, 466400, 494384, 561800, 617980, 772475, 898880, 932800, 988768, 1123600, 1235960, 1544950, 1977536, 2247200, 2471920, 3089900, 4494400, 4943840, 6179800, 9887680, 12359600, 24719200, 49438400]

約数ペア:

[(1, 49438400), (2, 24719200), (4, 12359600), (5, 9887680), (8, 6179800), (10, 4943840), (11, 4494400), (16, 3089900), (20, 2471920), (22, 2247200), (25, 1977536), (32, 1544950), (40, 1235960), (44, 1123600), (50, 988768), (53, 932800), (55, 898880), (64, 772475), (80, 617980), (88, 561800), (100, 494384), (106, 466400), (110, 449440), (160, 308990), (176, 280900), (200, 247192), (212, 233200), (220, 224720), (265, 186560), (275, 179776), (320, 154495), (352, 140450), (400, 123596), (424, 116600), (440, 112360), (530, 93280), (550, 89888), (583, 84800), (704, 70225), (800, 61798), (848, 58300), (880, 56180), (1060, 46640), (1100, 44944), (1166, 42400), (1325, 37312), (1600, 30899), (1696, 29150), (1760, 28090), (2120, 23320), (2200, 22472), (2332, 21200), (2650, 18656), (2809, 17600), (2915, 16960), (3392, 14575), (3520, 14045), (4240, 11660), (4400, 11236), (4664, 10600), (5300, 9328), (5618, 8800), (5830, 8480)]