66940170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 176964480

約数和(自身を除く): 110024310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 165, 218, 327, 330, 545, 654, 1090, 1199, 1635, 1861, 2398, 3270, 3597, 3722, 5583, 5995, 7194, 9305, 11166, 11990, 17985, 18610, 20471, 27915, 35970, 40942, 55830, 61413, 102355, 122826, 202849, 204710, 307065, 405698, 608547, 614130, 1014245, 1217094, 2028490, 2231339, 3042735, 4462678, 6085470, 6694017, 11156695, 13388034, 22313390, 33470085, 66940170]

約数ペア:

[(1, 66940170), (2, 33470085), (3, 22313390), (5, 13388034), (6, 11156695), (10, 6694017), (11, 6085470), (15, 4462678), (22, 3042735), (30, 2231339), (33, 2028490), (55, 1217094), (66, 1014245), (109, 614130), (110, 608547), (165, 405698), (218, 307065), (327, 204710), (330, 202849), (545, 122826), (654, 102355), (1090, 61413), (1199, 55830), (1635, 40942), (1861, 35970), (2398, 27915), (3270, 20471), (3597, 18610), (3722, 17985), (5583, 11990), (5995, 11166), (7194, 9305)]