27551930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 60065280

約数和(自身を除く): 32513350

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 109, 115, 157, 161, 218, 230, 314, 322, 545, 763, 785, 805, 1090, 1099, 1526, 1570, 1610, 2198, 2507, 3611, 3815, 5014, 5495, 7222, 7630, 10990, 12535, 17113, 17549, 18055, 25070, 25277, 34226, 35098, 36110, 50554, 85565, 87745, 119791, 126385, 171130, 175490, 239582, 252770, 393599, 598955, 787198, 1197910, 1967995, 2755193, 3935990, 5510386, 13775965, 27551930]

約数ペア:

[(1, 27551930), (2, 13775965), (5, 5510386), (7, 3935990), (10, 2755193), (14, 1967995), (23, 1197910), (35, 787198), (46, 598955), (70, 393599), (109, 252770), (115, 239582), (157, 175490), (161, 171130), (218, 126385), (230, 119791), (314, 87745), (322, 85565), (545, 50554), (763, 36110), (785, 35098), (805, 34226), (1090, 25277), (1099, 25070), (1526, 18055), (1570, 17549), (1610, 17113), (2198, 12535), (2507, 10990), (3611, 7630), (3815, 7222), (5014, 5495)]