42248570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2731}}^1$

素因数の和:2775

約数の個数: 64

約数和(自身を含む): 99138816

約数和(自身を除く): 56890246

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 2731, 3094, 5462, 7735, 13655, 15470, 19117, 27310, 35503, 38234, 46427, 71006, 92854, 95585, 177515, 191170, 232135, 248521, 324989, 355030, 464270, 497042, 603551, 649978, 1207102, 1242605, 1624945, 2485210, 3017755, 3249890, 4224857, 6035510, 8449714, 21124285, 42248570]

約数ペア:

[(1, 42248570), (2, 21124285), (5, 8449714), (7, 6035510), (10, 4224857), (13, 3249890), (14, 3017755), (17, 2485210), (26, 1624945), (34, 1242605), (35, 1207102), (65, 649978), (70, 603551), (85, 497042), (91, 464270), (119, 355030), (130, 324989), (170, 248521), (182, 232135), (221, 191170), (238, 177515), (442, 95585), (455, 92854), (595, 71006), (910, 46427), (1105, 38234), (1190, 35503), (1547, 27310), (2210, 19117), (2731, 15470), (3094, 13655), (5462, 7735)]