66742060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2327

約数の個数: 96

約数和(自身を含む): 184020480

約数和(自身を除く): 117278420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2281, 2660, 2926, 4180, 4562, 5852, 7315, 9124, 11405, 14630, 15967, 22810, 25091, 29260, 31934, 43339, 45620, 50182, 63868, 79835, 86678, 100364, 125455, 159670, 173356, 175637, 216695, 250910, 303373, 319340, 351274, 433390, 476729, 501820, 606746, 702548, 866780, 878185, 953458, 1213492, 1516865, 1756370, 1906916, 2383645, 3033730, 3337103, 3512740, 4767290, 6067460, 6674206, 9534580, 13348412, 16685515, 33371030, 66742060]

約数ペア:

[(1, 66742060), (2, 33371030), (4, 16685515), (5, 13348412), (7, 9534580), (10, 6674206), (11, 6067460), (14, 4767290), (19, 3512740), (20, 3337103), (22, 3033730), (28, 2383645), (35, 1906916), (38, 1756370), (44, 1516865), (55, 1213492), (70, 953458), (76, 878185), (77, 866780), (95, 702548), (110, 606746), (133, 501820), (140, 476729), (154, 433390), (190, 351274), (209, 319340), (220, 303373), (266, 250910), (308, 216695), (380, 175637), (385, 173356), (418, 159670), (532, 125455), (665, 100364), (770, 86678), (836, 79835), (1045, 63868), (1330, 50182), (1463, 45620), (1540, 43339), (2090, 31934), (2281, 29260), (2660, 25091), (2926, 22810), (4180, 15967), (4562, 14630), (5852, 11405), (7315, 9124)]