65669640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32191}}^1$

素因数の和:32222

約数の個数: 64

約数和(自身を含む): 208604160

約数和(自身を除く): 142934520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 32191, 64382, 96573, 128764, 160955, 193146, 257528, 321910, 386292, 482865, 547247, 643820, 772584, 965730, 1094494, 1287640, 1641741, 1931460, 2188988, 2736235, 3283482, 3862920, 4377976, 5472470, 6566964, 8208705, 10944940, 13133928, 16417410, 21889880, 32834820, 65669640]

約数ペア:

[(1, 65669640), (2, 32834820), (3, 21889880), (4, 16417410), (5, 13133928), (6, 10944940), (8, 8208705), (10, 6566964), (12, 5472470), (15, 4377976), (17, 3862920), (20, 3283482), (24, 2736235), (30, 2188988), (34, 1931460), (40, 1641741), (51, 1287640), (60, 1094494), (68, 965730), (85, 772584), (102, 643820), (120, 547247), (136, 482865), (170, 386292), (204, 321910), (255, 257528), (340, 193146), (408, 160955), (510, 128764), (680, 96573), (1020, 64382), (2040, 32191)]