57805930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 129265920

約数和(自身を除く): 71459990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 139, 182, 278, 455, 457, 695, 910, 914, 973, 1390, 1807, 1946, 2285, 3199, 3614, 4570, 4865, 5941, 6398, 9035, 9730, 11882, 12649, 15995, 18070, 25298, 29705, 31990, 41587, 59410, 63245, 63523, 83174, 126490, 127046, 207935, 317615, 415870, 444661, 635230, 825799, 889322, 1651598, 2223305, 4128995, 4446610, 5780593, 8257990, 11561186, 28902965, 57805930]

約数ペア:

[(1, 57805930), (2, 28902965), (5, 11561186), (7, 8257990), (10, 5780593), (13, 4446610), (14, 4128995), (26, 2223305), (35, 1651598), (65, 889322), (70, 825799), (91, 635230), (130, 444661), (139, 415870), (182, 317615), (278, 207935), (455, 127046), (457, 126490), (695, 83174), (910, 63523), (914, 63245), (973, 59410), (1390, 41587), (1807, 31990), (1946, 29705), (2285, 25298), (3199, 18070), (3614, 15995), (4570, 12649), (4865, 11882), (5941, 9730), (6398, 9035)]