65964580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 163215360

約数和(自身を除く): 97250780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 43, 44, 55, 76, 86, 95, 110, 172, 190, 209, 215, 220, 367, 380, 418, 430, 473, 734, 817, 836, 860, 946, 1045, 1468, 1634, 1835, 1892, 2090, 2365, 3268, 3670, 4037, 4085, 4180, 4730, 6973, 7340, 8074, 8170, 8987, 9460, 13946, 15781, 16148, 16340, 17974, 20185, 27892, 31562, 34865, 35948, 40370, 44935, 63124, 69730, 76703, 78905, 80740, 89870, 139460, 153406, 157810, 173591, 179740, 299839, 306812, 315620, 347182, 383515, 599678, 694364, 767030, 867955, 1199356, 1499195, 1534060, 1735910, 2998390, 3298229, 3471820, 5996780, 6596458, 13192916, 16491145, 32982290, 65964580]

約数ペア:

[(1, 65964580), (2, 32982290), (4, 16491145), (5, 13192916), (10, 6596458), (11, 5996780), (19, 3471820), (20, 3298229), (22, 2998390), (38, 1735910), (43, 1534060), (44, 1499195), (55, 1199356), (76, 867955), (86, 767030), (95, 694364), (110, 599678), (172, 383515), (190, 347182), (209, 315620), (215, 306812), (220, 299839), (367, 179740), (380, 173591), (418, 157810), (430, 153406), (473, 139460), (734, 89870), (817, 80740), (836, 78905), (860, 76703), (946, 69730), (1045, 63124), (1468, 44935), (1634, 40370), (1835, 35948), (1892, 34865), (2090, 31562), (2365, 27892), (3268, 20185), (3670, 17974), (4037, 16340), (4085, 16148), (4180, 15781), (4730, 13946), (6973, 9460), (7340, 8987), (8074, 8170)]