60990985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 91010304

約数和(自身を除く): 30019319

約数列:

[1, 5, 11, 17, 37, 41, 43, 55, 85, 185, 187, 205, 215, 407, 451, 473, 629, 697, 731, 935, 1517, 1591, 1763, 2035, 2255, 2365, 3145, 3485, 3655, 6919, 7585, 7667, 7955, 8041, 8815, 16687, 17501, 19393, 25789, 27047, 29971, 34595, 38335, 40205, 65231, 83435, 87505, 96965, 128945, 135235, 149855, 283679, 297517, 326155, 329681, 717541, 1108927, 1418395, 1487585, 1648405, 3587705, 5544635, 12198197, 60990985]

約数ペア:

[(1, 60990985), (5, 12198197), (11, 5544635), (17, 3587705), (37, 1648405), (41, 1487585), (43, 1418395), (55, 1108927), (85, 717541), (185, 329681), (187, 326155), (205, 297517), (215, 283679), (407, 149855), (451, 135235), (473, 128945), (629, 96965), (697, 87505), (731, 83435), (935, 65231), (1517, 40205), (1591, 38335), (1763, 34595), (2035, 29971), (2255, 27047), (2365, 25789), (3145, 19393), (3485, 17501), (3655, 16687), (6919, 8815), (7585, 8041), (7667, 7955)]