51742285890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{342143}}^1$

素因数の和:342295

約数の個数: 48

約数和(自身を含む): 125955523584

約数和(自身を除く): 74213237694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 5041, 10082, 15123, 25205, 30246, 50410, 75615, 151230, 342143, 684286, 1026429, 1710715, 2052858, 3421430, 5132145, 10264290, 24292153, 48584306, 72876459, 121460765, 145752918, 242921530, 364382295, 728764590, 1724742863, 3449485726, 5174228589, 8623714315, 10348457178, 17247428630, 25871142945, 51742285890]

約数ペア:

[(1, 51742285890), (2, 25871142945), (3, 17247428630), (5, 10348457178), (6, 8623714315), (10, 5174228589), (15, 3449485726), (30, 1724742863), (71, 728764590), (142, 364382295), (213, 242921530), (355, 145752918), (426, 121460765), (710, 72876459), (1065, 48584306), (2130, 24292153), (5041, 10264290), (10082, 5132145), (15123, 3421430), (25205, 2052858), (30246, 1710715), (50410, 1026429), (75615, 684286), (151230, 342143)]