53729130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19681}}^1$

素因数の和:19711

約数の個数: 64

約数和(自身を含む): 158715648

約数和(自身を除く): 104986518

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 19681, 39362, 59043, 98405, 118086, 137767, 196810, 255853, 275534, 295215, 413301, 511706, 590430, 688835, 767559, 826602, 1279265, 1377670, 1535118, 1790971, 2066505, 2558530, 3581942, 3837795, 4133010, 5372913, 7675590, 8954855, 10745826, 17909710, 26864565, 53729130]

約数ペア:

[(1, 53729130), (2, 26864565), (3, 17909710), (5, 10745826), (6, 8954855), (7, 7675590), (10, 5372913), (13, 4133010), (14, 3837795), (15, 3581942), (21, 2558530), (26, 2066505), (30, 1790971), (35, 1535118), (39, 1377670), (42, 1279265), (65, 826602), (70, 767559), (78, 688835), (91, 590430), (105, 511706), (130, 413301), (182, 295215), (195, 275534), (210, 255853), (273, 196810), (390, 137767), (455, 118086), (546, 98405), (910, 59043), (1365, 39362), (2730, 19681)]