55319600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 158680320

約数和(自身を除く): 103360720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 859, 920, 1150, 1288, 1400, 1610, 1718, 1840, 2300, 2576, 2800, 3220, 3436, 4025, 4295, 4600, 6013, 6440, 6872, 8050, 8590, 9200, 12026, 12880, 13744, 16100, 17180, 19757, 21475, 24052, 30065, 32200, 34360, 39514, 42950, 48104, 60130, 64400, 68720, 79028, 85900, 96208, 98785, 120260, 138299, 150325, 158056, 171800, 197570, 240520, 276598, 300650, 316112, 343600, 395140, 481040, 493925, 553196, 601300, 691495, 790280, 987850, 1106392, 1202600, 1382990, 1580560, 1975700, 2212784, 2405200, 2765980, 3457475, 3951400, 5531960, 6914950, 7902800, 11063920, 13829900, 27659800, 55319600]

約数ペア:

[(1, 55319600), (2, 27659800), (4, 13829900), (5, 11063920), (7, 7902800), (8, 6914950), (10, 5531960), (14, 3951400), (16, 3457475), (20, 2765980), (23, 2405200), (25, 2212784), (28, 1975700), (35, 1580560), (40, 1382990), (46, 1202600), (50, 1106392), (56, 987850), (70, 790280), (80, 691495), (92, 601300), (100, 553196), (112, 493925), (115, 481040), (140, 395140), (161, 343600), (175, 316112), (184, 300650), (200, 276598), (230, 240520), (280, 197570), (322, 171800), (350, 158056), (368, 150325), (400, 138299), (460, 120260), (560, 98785), (575, 96208), (644, 85900), (700, 79028), (805, 68720), (859, 64400), (920, 60130), (1150, 48104), (1288, 42950), (1400, 39514), (1610, 34360), (1718, 32200), (1840, 30065), (2300, 24052), (2576, 21475), (2800, 19757), (3220, 17180), (3436, 16100), (4025, 13744), (4295, 12880), (4600, 12026), (6013, 9200), (6440, 8590), (6872, 8050)]