48142640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 160

約数和(自身を含む): 146240640

約数和(自身を除く): 98098000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 389, 442, 455, 476, 520, 560, 595, 680, 728, 778, 884, 910, 952, 1040, 1105, 1190, 1360, 1456, 1547, 1556, 1768, 1820, 1904, 1945, 2210, 2380, 2723, 3094, 3112, 3536, 3640, 3890, 4420, 4760, 5057, 5446, 6188, 6224, 6613, 7280, 7735, 7780, 8840, 9520, 10114, 10892, 12376, 13226, 13615, 15470, 15560, 17680, 20228, 21784, 24752, 25285, 26452, 27230, 30940, 31120, 33065, 35399, 40456, 43568, 46291, 50570, 52904, 54460, 61880, 66130, 70798, 80912, 85969, 92582, 101140, 105808, 108920, 123760, 132260, 141596, 171938, 176995, 185164, 202280, 217840, 231455, 264520, 283192, 343876, 353990, 370328, 404560, 429845, 462910, 529040, 566384, 601783, 687752, 707980, 740656, 859690, 925820, 1203566, 1375504, 1415960, 1719380, 1851640, 2407132, 2831920, 3008915, 3438760, 3703280, 4814264, 6017830, 6877520, 9628528, 12035660, 24071320, 48142640]

約数ペア:

[(1, 48142640), (2, 24071320), (4, 12035660), (5, 9628528), (7, 6877520), (8, 6017830), (10, 4814264), (13, 3703280), (14, 3438760), (16, 3008915), (17, 2831920), (20, 2407132), (26, 1851640), (28, 1719380), (34, 1415960), (35, 1375504), (40, 1203566), (52, 925820), (56, 859690), (65, 740656), (68, 707980), (70, 687752), (80, 601783), (85, 566384), (91, 529040), (104, 462910), (112, 429845), (119, 404560), (130, 370328), (136, 353990), (140, 343876), (170, 283192), (182, 264520), (208, 231455), (221, 217840), (238, 202280), (260, 185164), (272, 176995), (280, 171938), (340, 141596), (364, 132260), (389, 123760), (442, 108920), (455, 105808), (476, 101140), (520, 92582), (560, 85969), (595, 80912), (680, 70798), (728, 66130), (778, 61880), (884, 54460), (910, 52904), (952, 50570), (1040, 46291), (1105, 43568), (1190, 40456), (1360, 35399), (1456, 33065), (1547, 31120), (1556, 30940), (1768, 27230), (1820, 26452), (1904, 25285), (1945, 24752), (2210, 21784), (2380, 20228), (2723, 17680), (3094, 15560), (3112, 15470), (3536, 13615), (3640, 13226), (3890, 12376), (4420, 10892), (4760, 10114), (5057, 9520), (5446, 8840), (6188, 7780), (6224, 7735), (6613, 7280)]