13860785820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{30029}}^1$

素因数の和:30212

約数の個数: 144

約数和(自身を含む): 45435630240

約数和(自身を除く): 31574844420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 157, 196, 210, 245, 294, 314, 420, 471, 490, 588, 628, 735, 785, 942, 980, 1099, 1470, 1570, 1884, 2198, 2355, 2940, 3140, 3297, 4396, 4710, 5495, 6594, 7693, 9420, 10990, 13188, 15386, 16485, 21980, 23079, 30029, 30772, 32970, 38465, 46158, 60058, 65940, 76930, 90087, 92316, 115395, 120116, 150145, 153860, 180174, 210203, 230790, 300290, 360348, 420406, 450435, 461580, 600580, 630609, 840812, 900870, 1051015, 1261218, 1471421, 1801740, 2102030, 2522436, 2942842, 3153045, 4204060, 4414263, 4714553, 5885684, 6306090, 7357105, 8828526, 9429106, 12612180, 14143659, 14714210, 17657052, 18858212, 22071315, 23572765, 28287318, 29428420, 33001871, 44142630, 47145530, 56574636, 66003742, 70718295, 88285260, 94291060, 99005613, 132007484, 141436590, 165009355, 198011226, 231013097, 282873180, 330018710, 396022452, 462026194, 495028065, 660037420, 693039291, 924052388, 990056130, 1155065485, 1386078582, 1980112260, 2310130970, 2772157164, 3465196455, 4620261940, 6930392910, 13860785820]

約数ペア:

[(1, 13860785820), (2, 6930392910), (3, 4620261940), (4, 3465196455), (5, 2772157164), (6, 2310130970), (7, 1980112260), (10, 1386078582), (12, 1155065485), (14, 990056130), (15, 924052388), (20, 693039291), (21, 660037420), (28, 495028065), (30, 462026194), (35, 396022452), (42, 330018710), (49, 282873180), (60, 231013097), (70, 198011226), (84, 165009355), (98, 141436590), (105, 132007484), (140, 99005613), (147, 94291060), (157, 88285260), (196, 70718295), (210, 66003742), (245, 56574636), (294, 47145530), (314, 44142630), (420, 33001871), (471, 29428420), (490, 28287318), (588, 23572765), (628, 22071315), (735, 18858212), (785, 17657052), (942, 14714210), (980, 14143659), (1099, 12612180), (1470, 9429106), (1570, 8828526), (1884, 7357105), (2198, 6306090), (2355, 5885684), (2940, 4714553), (3140, 4414263), (3297, 4204060), (4396, 3153045), (4710, 2942842), (5495, 2522436), (6594, 2102030), (7693, 1801740), (9420, 1471421), (10990, 1261218), (13188, 1051015), (15386, 900870), (16485, 840812), (21980, 630609), (23079, 600580), (30029, 461580), (30772, 450435), (32970, 420406), (38465, 360348), (46158, 300290), (60058, 230790), (65940, 210203), (76930, 180174), (90087, 153860), (92316, 150145), (115395, 120116)]