49906220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1659

約数の個数: 96

約数和(自身を含む): 136660608

約数和(自身を除く): 86754388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1613, 1820, 2210, 2380, 3094, 3226, 4420, 6188, 6452, 7735, 8065, 11291, 15470, 16130, 20969, 22582, 27421, 30940, 32260, 41938, 45164, 54842, 56455, 83876, 104845, 109684, 112910, 137105, 146783, 191947, 209690, 225820, 274210, 293566, 356473, 383894, 419380, 548420, 587132, 712946, 733915, 767788, 959735, 1425892, 1467830, 1782365, 1919470, 2495311, 2935660, 3564730, 3838940, 4990622, 7129460, 9981244, 12476555, 24953110, 49906220]

約数ペア:

[(1, 49906220), (2, 24953110), (4, 12476555), (5, 9981244), (7, 7129460), (10, 4990622), (13, 3838940), (14, 3564730), (17, 2935660), (20, 2495311), (26, 1919470), (28, 1782365), (34, 1467830), (35, 1425892), (52, 959735), (65, 767788), (68, 733915), (70, 712946), (85, 587132), (91, 548420), (119, 419380), (130, 383894), (140, 356473), (170, 293566), (182, 274210), (221, 225820), (238, 209690), (260, 191947), (340, 146783), (364, 137105), (442, 112910), (455, 109684), (476, 104845), (595, 83876), (884, 56455), (910, 54842), (1105, 45164), (1190, 41938), (1547, 32260), (1613, 30940), (1820, 27421), (2210, 22582), (2380, 20969), (3094, 16130), (3226, 15470), (4420, 11291), (6188, 8065), (6452, 7735)]