63678780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 218181600

約数和(自身を除く): 154502820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1109, 1276, 1305, 1595, 1740, 1914, 1980, 2218, 2610, 2871, 3190, 3327, 3828, 4436, 4785, 5220, 5545, 5742, 6380, 6654, 9570, 9981, 11090, 11484, 12199, 13308, 14355, 16635, 19140, 19962, 22180, 24398, 28710, 32161, 33270, 36597, 39924, 48796, 49905, 57420, 60995, 64322, 66540, 73194, 96483, 99810, 109791, 121990, 128644, 146388, 160805, 182985, 192966, 199620, 219582, 243980, 289449, 321610, 353771, 365970, 385932, 439164, 482415, 548955, 578898, 643220, 707542, 731940, 964830, 1061313, 1097910, 1157796, 1415084, 1447245, 1768855, 1929660, 2122626, 2195820, 2894490, 3183939, 3537710, 4245252, 5306565, 5788980, 6367878, 7075420, 10613130, 12735756, 15919695, 21226260, 31839390, 63678780]

約数ペア:

[(1, 63678780), (2, 31839390), (3, 21226260), (4, 15919695), (5, 12735756), (6, 10613130), (9, 7075420), (10, 6367878), (11, 5788980), (12, 5306565), (15, 4245252), (18, 3537710), (20, 3183939), (22, 2894490), (29, 2195820), (30, 2122626), (33, 1929660), (36, 1768855), (44, 1447245), (45, 1415084), (55, 1157796), (58, 1097910), (60, 1061313), (66, 964830), (87, 731940), (90, 707542), (99, 643220), (110, 578898), (116, 548955), (132, 482415), (145, 439164), (165, 385932), (174, 365970), (180, 353771), (198, 321610), (220, 289449), (261, 243980), (290, 219582), (319, 199620), (330, 192966), (348, 182985), (396, 160805), (435, 146388), (495, 128644), (522, 121990), (580, 109791), (638, 99810), (660, 96483), (870, 73194), (957, 66540), (990, 64322), (1044, 60995), (1109, 57420), (1276, 49905), (1305, 48796), (1595, 39924), (1740, 36597), (1914, 33270), (1980, 32161), (2218, 28710), (2610, 24398), (2871, 22180), (3190, 19962), (3327, 19140), (3828, 16635), (4436, 14355), (4785, 13308), (5220, 12199), (5545, 11484), (5742, 11090), (6380, 9981), (6654, 9570)]