66554340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 198912000

約数和(自身を除く): 132357660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 79, 95, 114, 158, 190, 228, 237, 285, 316, 380, 395, 474, 570, 739, 790, 948, 1140, 1185, 1478, 1501, 1580, 2217, 2370, 2956, 3002, 3695, 4434, 4503, 4740, 6004, 7390, 7505, 8868, 9006, 11085, 14041, 14780, 15010, 18012, 22170, 22515, 28082, 30020, 42123, 44340, 45030, 56164, 58381, 70205, 84246, 90060, 116762, 140410, 168492, 175143, 210615, 233524, 280820, 291905, 350286, 421230, 583810, 700572, 842460, 875715, 1109239, 1167620, 1751430, 2218478, 3327717, 3502860, 4436956, 5546195, 6655434, 11092390, 13310868, 16638585, 22184780, 33277170, 66554340]

約数ペア:

[(1, 66554340), (2, 33277170), (3, 22184780), (4, 16638585), (5, 13310868), (6, 11092390), (10, 6655434), (12, 5546195), (15, 4436956), (19, 3502860), (20, 3327717), (30, 2218478), (38, 1751430), (57, 1167620), (60, 1109239), (76, 875715), (79, 842460), (95, 700572), (114, 583810), (158, 421230), (190, 350286), (228, 291905), (237, 280820), (285, 233524), (316, 210615), (380, 175143), (395, 168492), (474, 140410), (570, 116762), (739, 90060), (790, 84246), (948, 70205), (1140, 58381), (1185, 56164), (1478, 45030), (1501, 44340), (1580, 42123), (2217, 30020), (2370, 28082), (2956, 22515), (3002, 22170), (3695, 18012), (4434, 15010), (4503, 14780), (4740, 14041), (6004, 11085), (7390, 9006), (7505, 8868)]