53806870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 112021056

約数和(自身を除く): 58214186

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 170, 194, 221, 251, 442, 485, 502, 970, 1105, 1255, 1261, 1649, 2210, 2510, 2522, 3263, 3298, 4267, 6305, 6526, 8245, 8534, 12610, 16315, 16490, 21335, 21437, 24347, 32630, 42670, 42874, 48694, 55471, 107185, 110942, 121735, 214370, 243470, 277355, 316511, 413899, 554710, 633022, 827798, 1582555, 2069495, 3165110, 4138990, 5380687, 10761374, 26903435, 53806870]

約数ペア:

[(1, 53806870), (2, 26903435), (5, 10761374), (10, 5380687), (13, 4138990), (17, 3165110), (26, 2069495), (34, 1582555), (65, 827798), (85, 633022), (97, 554710), (130, 413899), (170, 316511), (194, 277355), (221, 243470), (251, 214370), (442, 121735), (485, 110942), (502, 107185), (970, 55471), (1105, 48694), (1255, 42874), (1261, 42670), (1649, 32630), (2210, 24347), (2510, 21437), (2522, 21335), (3263, 16490), (3298, 16315), (4267, 12610), (6305, 8534), (6526, 8245)]