153121570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16447}}^1$

素因数の和:16487

約数の個数: 48

約数和(自身を含む): 337512960

約数和(自身を除く): 184391390

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 16447, 32894, 82235, 115129, 164470, 230258, 312493, 575645, 624986, 805903, 1151290, 1562465, 1611806, 2187451, 3124930, 4029515, 4374902, 8059030, 10937255, 15312157, 21874510, 30624314, 76560785, 153121570]

約数ペア:

[(1, 153121570), (2, 76560785), (5, 30624314), (7, 21874510), (10, 15312157), (14, 10937255), (19, 8059030), (35, 4374902), (38, 4029515), (49, 3124930), (70, 2187451), (95, 1611806), (98, 1562465), (133, 1151290), (190, 805903), (245, 624986), (266, 575645), (490, 312493), (665, 230258), (931, 164470), (1330, 115129), (1862, 82235), (4655, 32894), (9310, 16447)]