51174760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 150232320

約数和(自身を除く): 99057560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 827, 884, 910, 952, 1105, 1190, 1547, 1654, 1768, 1820, 2210, 2380, 3094, 3308, 3640, 4135, 4420, 4760, 5789, 6188, 6616, 7735, 8270, 8840, 10751, 11578, 12376, 14059, 15470, 16540, 21502, 23156, 28118, 28945, 30940, 33080, 43004, 46312, 53755, 56236, 57890, 61880, 70295, 75257, 86008, 98413, 107510, 112472, 115780, 140590, 150514, 182767, 196826, 215020, 231560, 281180, 301028, 365534, 376285, 393652, 430040, 492065, 562360, 602056, 731068, 752570, 787304, 913835, 984130, 1279369, 1462136, 1505140, 1827670, 1968260, 2558738, 3010280, 3655340, 3936520, 5117476, 6396845, 7310680, 10234952, 12793690, 25587380, 51174760]

約数ペア:

[(1, 51174760), (2, 25587380), (4, 12793690), (5, 10234952), (7, 7310680), (8, 6396845), (10, 5117476), (13, 3936520), (14, 3655340), (17, 3010280), (20, 2558738), (26, 1968260), (28, 1827670), (34, 1505140), (35, 1462136), (40, 1279369), (52, 984130), (56, 913835), (65, 787304), (68, 752570), (70, 731068), (85, 602056), (91, 562360), (104, 492065), (119, 430040), (130, 393652), (136, 376285), (140, 365534), (170, 301028), (182, 281180), (221, 231560), (238, 215020), (260, 196826), (280, 182767), (340, 150514), (364, 140590), (442, 115780), (455, 112472), (476, 107510), (520, 98413), (595, 86008), (680, 75257), (728, 70295), (827, 61880), (884, 57890), (910, 56236), (952, 53755), (1105, 46312), (1190, 43004), (1547, 33080), (1654, 30940), (1768, 28945), (1820, 28118), (2210, 23156), (2380, 21502), (3094, 16540), (3308, 15470), (3640, 14059), (4135, 12376), (4420, 11578), (4760, 10751), (5789, 8840), (6188, 8270), (6616, 7735)]