65570220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5437}}^1$

素因数の和:5519

約数の個数: 72

約数和(自身を含む): 201902064

約数和(自身を除く): 136331844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 5437, 6030, 10874, 12060, 16311, 21748, 27185, 32622, 48933, 54370, 65244, 81555, 97866, 108740, 163110, 195732, 244665, 326220, 364279, 489330, 728558, 978660, 1092837, 1457116, 1821395, 2185674, 3278511, 3642790, 4371348, 5464185, 6557022, 7285580, 10928370, 13114044, 16392555, 21856740, 32785110, 65570220]

約数ペア:

[(1, 65570220), (2, 32785110), (3, 21856740), (4, 16392555), (5, 13114044), (6, 10928370), (9, 7285580), (10, 6557022), (12, 5464185), (15, 4371348), (18, 3642790), (20, 3278511), (30, 2185674), (36, 1821395), (45, 1457116), (60, 1092837), (67, 978660), (90, 728558), (134, 489330), (180, 364279), (201, 326220), (268, 244665), (335, 195732), (402, 163110), (603, 108740), (670, 97866), (804, 81555), (1005, 65244), (1206, 54370), (1340, 48933), (2010, 32622), (2412, 27185), (3015, 21748), (4020, 16311), (5437, 12060), (6030, 10874)]