66285760

素因数分解:

$2^6\times 5^1\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:953

約数の個数: 56

約数和(自身を含む): 158556960

約数和(自身を除く): 92271200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 359, 577, 718, 1154, 1436, 1795, 2308, 2872, 2885, 3590, 4616, 5744, 5770, 7180, 9232, 11488, 11540, 14360, 18464, 22976, 23080, 28720, 36928, 46160, 57440, 92320, 114880, 184640, 207143, 414286, 828572, 1035715, 1657144, 2071430, 3314288, 4142860, 6628576, 8285720, 13257152, 16571440, 33142880, 66285760]

約数ペア:

[(1, 66285760), (2, 33142880), (4, 16571440), (5, 13257152), (8, 8285720), (10, 6628576), (16, 4142860), (20, 3314288), (32, 2071430), (40, 1657144), (64, 1035715), (80, 828572), (160, 414286), (320, 207143), (359, 184640), (577, 114880), (718, 92320), (1154, 57440), (1436, 46160), (1795, 36928), (2308, 28720), (2872, 23080), (2885, 22976), (3590, 18464), (4616, 14360), (5744, 11540), (5770, 11488), (7180, 9232)]