49706020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 132765696

約数和(自身を除く): 83059676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 881, 910, 1085, 1612, 1762, 1820, 2015, 2170, 2821, 3524, 4030, 4340, 4405, 5642, 6167, 8060, 8810, 11284, 11453, 12334, 14105, 17620, 22906, 24668, 27311, 28210, 30835, 45812, 54622, 56420, 57265, 61670, 80171, 109244, 114530, 123340, 136555, 160342, 191177, 229060, 273110, 320684, 355043, 382354, 400855, 546220, 710086, 764708, 801710, 955885, 1420172, 1603420, 1775215, 1911770, 2485301, 3550430, 3823540, 4970602, 7100860, 9941204, 12426505, 24853010, 49706020]

約数ペア:

[(1, 49706020), (2, 24853010), (4, 12426505), (5, 9941204), (7, 7100860), (10, 4970602), (13, 3823540), (14, 3550430), (20, 2485301), (26, 1911770), (28, 1775215), (31, 1603420), (35, 1420172), (52, 955885), (62, 801710), (65, 764708), (70, 710086), (91, 546220), (124, 400855), (130, 382354), (140, 355043), (155, 320684), (182, 273110), (217, 229060), (260, 191177), (310, 160342), (364, 136555), (403, 123340), (434, 114530), (455, 109244), (620, 80171), (806, 61670), (868, 57265), (881, 56420), (910, 54622), (1085, 45812), (1612, 30835), (1762, 28210), (1820, 27311), (2015, 24668), (2170, 22906), (2821, 17620), (3524, 14105), (4030, 12334), (4340, 11453), (4405, 11284), (5642, 8810), (6167, 8060)]