66767260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 167086080

約数和(自身を除く): 100318820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 73, 94, 139, 140, 146, 188, 235, 278, 292, 329, 365, 470, 511, 556, 658, 695, 730, 940, 973, 1022, 1316, 1390, 1460, 1645, 1946, 2044, 2555, 2780, 3290, 3431, 3892, 4865, 5110, 6533, 6580, 6862, 9730, 10147, 10220, 13066, 13724, 17155, 19460, 20294, 24017, 26132, 32665, 34310, 40588, 45731, 48034, 50735, 65330, 68620, 71029, 91462, 96068, 101470, 120085, 130660, 142058, 182924, 202940, 228655, 240170, 284116, 355145, 457310, 476909, 480340, 710290, 914620, 953818, 1420580, 1907636, 2384545, 3338363, 4769090, 6676726, 9538180, 13353452, 16691815, 33383630, 66767260]

約数ペア:

[(1, 66767260), (2, 33383630), (4, 16691815), (5, 13353452), (7, 9538180), (10, 6676726), (14, 4769090), (20, 3338363), (28, 2384545), (35, 1907636), (47, 1420580), (70, 953818), (73, 914620), (94, 710290), (139, 480340), (140, 476909), (146, 457310), (188, 355145), (235, 284116), (278, 240170), (292, 228655), (329, 202940), (365, 182924), (470, 142058), (511, 130660), (556, 120085), (658, 101470), (695, 96068), (730, 91462), (940, 71029), (973, 68620), (1022, 65330), (1316, 50735), (1390, 48034), (1460, 45731), (1645, 40588), (1946, 34310), (2044, 32665), (2555, 26132), (2780, 24017), (3290, 20294), (3431, 19460), (3892, 17155), (4865, 13724), (5110, 13066), (6533, 10220), (6580, 10147), (6862, 9730)]