52404215580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{20389}}^1$

素因数の和:20644

約数の個数: 144

約数和(自身を含む): 161650288800

約数和(自身を除く): 109246073220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 131, 180, 218, 262, 327, 393, 436, 524, 545, 654, 655, 786, 981, 1090, 1179, 1308, 1310, 1572, 1635, 1962, 1965, 2180, 2358, 2620, 3270, 3924, 3930, 4716, 4905, 5895, 6540, 7860, 9810, 11790, 14279, 19620, 20389, 23580, 28558, 40778, 42837, 57116, 61167, 71395, 81556, 85674, 101945, 122334, 128511, 142790, 171348, 183501, 203890, 214185, 244668, 257022, 285580, 305835, 367002, 407780, 428370, 514044, 611670, 642555, 734004, 856740, 917505, 1223340, 1285110, 1835010, 2222401, 2570220, 2670959, 3670020, 4444802, 5341918, 6667203, 8012877, 8889604, 10683836, 11112005, 13334406, 13354795, 16025754, 20001609, 22224010, 24038631, 26668812, 26709590, 32051508, 33336015, 40003218, 40064385, 44448020, 48077262, 53419180, 66672030, 80006436, 80128770, 96154524, 100008045, 120193155, 133344060, 160257540, 200016090, 240386310, 291134531, 400032180, 480772620, 582269062, 873403593, 1164538124, 1455672655, 1746807186, 2620210779, 2911345310, 3493614372, 4367017965, 5240421558, 5822690620, 8734035930, 10480843116, 13101053895, 17468071860, 26202107790, 52404215580]

約数ペア:

[(1, 52404215580), (2, 26202107790), (3, 17468071860), (4, 13101053895), (5, 10480843116), (6, 8734035930), (9, 5822690620), (10, 5240421558), (12, 4367017965), (15, 3493614372), (18, 2911345310), (20, 2620210779), (30, 1746807186), (36, 1455672655), (45, 1164538124), (60, 873403593), (90, 582269062), (109, 480772620), (131, 400032180), (180, 291134531), (218, 240386310), (262, 200016090), (327, 160257540), (393, 133344060), (436, 120193155), (524, 100008045), (545, 96154524), (654, 80128770), (655, 80006436), (786, 66672030), (981, 53419180), (1090, 48077262), (1179, 44448020), (1308, 40064385), (1310, 40003218), (1572, 33336015), (1635, 32051508), (1962, 26709590), (1965, 26668812), (2180, 24038631), (2358, 22224010), (2620, 20001609), (3270, 16025754), (3924, 13354795), (3930, 13334406), (4716, 11112005), (4905, 10683836), (5895, 8889604), (6540, 8012877), (7860, 6667203), (9810, 5341918), (11790, 4444802), (14279, 3670020), (19620, 2670959), (20389, 2570220), (23580, 2222401), (28558, 1835010), (40778, 1285110), (42837, 1223340), (57116, 917505), (61167, 856740), (71395, 734004), (81556, 642555), (85674, 611670), (101945, 514044), (122334, 428370), (128511, 407780), (142790, 367002), (171348, 305835), (183501, 285580), (203890, 257022), (214185, 244668)]