66432740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 167408640

約数和(自身を除く): 100975900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 190, 209, 220, 230, 253, 380, 418, 437, 460, 506, 691, 836, 874, 1012, 1045, 1265, 1382, 1748, 2090, 2185, 2530, 2764, 3455, 4180, 4370, 4807, 5060, 6910, 7601, 8740, 9614, 13129, 13820, 15202, 15893, 19228, 24035, 26258, 30404, 31786, 38005, 48070, 52516, 63572, 65645, 76010, 79465, 96140, 131290, 144419, 152020, 158930, 174823, 262580, 288838, 301967, 317860, 349646, 577676, 603934, 699292, 722095, 874115, 1207868, 1444190, 1509835, 1748230, 2888380, 3019670, 3321637, 3496460, 6039340, 6643274, 13286548, 16608185, 33216370, 66432740]

約数ペア:

[(1, 66432740), (2, 33216370), (4, 16608185), (5, 13286548), (10, 6643274), (11, 6039340), (19, 3496460), (20, 3321637), (22, 3019670), (23, 2888380), (38, 1748230), (44, 1509835), (46, 1444190), (55, 1207868), (76, 874115), (92, 722095), (95, 699292), (110, 603934), (115, 577676), (190, 349646), (209, 317860), (220, 301967), (230, 288838), (253, 262580), (380, 174823), (418, 158930), (437, 152020), (460, 144419), (506, 131290), (691, 96140), (836, 79465), (874, 76010), (1012, 65645), (1045, 63572), (1265, 52516), (1382, 48070), (1748, 38005), (2090, 31786), (2185, 30404), (2530, 26258), (2764, 24035), (3455, 19228), (4180, 15893), (4370, 15202), (4807, 13820), (5060, 13129), (6910, 9614), (7601, 8740)]