52965920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 152083008

約数和(自身を除く): 99117088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 131, 133, 140, 152, 160, 190, 224, 262, 266, 280, 304, 361, 380, 524, 532, 560, 608, 655, 665, 722, 760, 917, 1048, 1064, 1120, 1310, 1330, 1444, 1520, 1805, 1834, 2096, 2128, 2489, 2527, 2620, 2660, 2888, 3040, 3610, 3668, 4192, 4256, 4585, 4978, 5054, 5240, 5320, 5776, 7220, 7336, 9170, 9956, 10108, 10480, 10640, 11552, 12445, 12635, 14440, 14672, 17423, 18340, 19912, 20216, 20960, 21280, 24890, 25270, 28880, 29344, 34846, 36680, 39824, 40432, 47291, 49780, 50540, 57760, 69692, 73360, 79648, 80864, 87115, 94582, 99560, 101080, 139384, 146720, 174230, 189164, 199120, 202160, 236455, 278768, 331037, 348460, 378328, 398240, 404320, 472910, 557536, 662074, 696920, 756656, 945820, 1324148, 1393840, 1513312, 1655185, 1891640, 2648296, 2787680, 3310370, 3783280, 5296592, 6620740, 7566560, 10593184, 13241480, 26482960, 52965920]

約数ペア:

[(1, 52965920), (2, 26482960), (4, 13241480), (5, 10593184), (7, 7566560), (8, 6620740), (10, 5296592), (14, 3783280), (16, 3310370), (19, 2787680), (20, 2648296), (28, 1891640), (32, 1655185), (35, 1513312), (38, 1393840), (40, 1324148), (56, 945820), (70, 756656), (76, 696920), (80, 662074), (95, 557536), (112, 472910), (131, 404320), (133, 398240), (140, 378328), (152, 348460), (160, 331037), (190, 278768), (224, 236455), (262, 202160), (266, 199120), (280, 189164), (304, 174230), (361, 146720), (380, 139384), (524, 101080), (532, 99560), (560, 94582), (608, 87115), (655, 80864), (665, 79648), (722, 73360), (760, 69692), (917, 57760), (1048, 50540), (1064, 49780), (1120, 47291), (1310, 40432), (1330, 39824), (1444, 36680), (1520, 34846), (1805, 29344), (1834, 28880), (2096, 25270), (2128, 24890), (2489, 21280), (2527, 20960), (2620, 20216), (2660, 19912), (2888, 18340), (3040, 17423), (3610, 14672), (3668, 14440), (4192, 12635), (4256, 12445), (4585, 11552), (4978, 10640), (5054, 10480), (5240, 10108), (5320, 9956), (5776, 9170), (7220, 7336)]