52008701680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1\times {\mathrm{27767}}^1$

素因数の和:29594

約数の個数: 80

約数和(自身を含む): 130298785344

約数和(自身を除く): 78290083664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1801, 3602, 7204, 9005, 14408, 18010, 23413, 27767, 28816, 36020, 46826, 55534, 72040, 93652, 111068, 117065, 138835, 144080, 187304, 222136, 234130, 277670, 360971, 374608, 444272, 468260, 555340, 721942, 936520, 1110680, 1443884, 1804855, 1873040, 2221360, 2887768, 3609710, 5775536, 7219420, 14438840, 28877680, 50008367, 100016734, 200033468, 250041835, 400066936, 500083670, 650108771, 800133872, 1000167340, 1300217542, 2000334680, 2600435084, 3250543855, 4000669360, 5200870168, 6501087710, 10401740336, 13002175420, 26004350840, 52008701680]

約数ペア:

[(1, 52008701680), (2, 26004350840), (4, 13002175420), (5, 10401740336), (8, 6501087710), (10, 5200870168), (13, 4000669360), (16, 3250543855), (20, 2600435084), (26, 2000334680), (40, 1300217542), (52, 1000167340), (65, 800133872), (80, 650108771), (104, 500083670), (130, 400066936), (208, 250041835), (260, 200033468), (520, 100016734), (1040, 50008367), (1801, 28877680), (3602, 14438840), (7204, 7219420), (9005, 5775536), (14408, 3609710), (18010, 2887768), (23413, 2221360), (27767, 1873040), (28816, 1804855), (36020, 1443884), (46826, 1110680), (55534, 936520), (72040, 721942), (93652, 555340), (111068, 468260), (117065, 444272), (138835, 374608), (144080, 360971), (187304, 277670), (222136, 234130)]