51803460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3643}}^1$

素因数の和:3737

約数の個数: 72

約数和(自身を含む): 159169920

約数和(自身を除く): 107366460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 3643, 4740, 7110, 7286, 10929, 14220, 14572, 18215, 21858, 32787, 36430, 43716, 54645, 65574, 72860, 109290, 131148, 163935, 218580, 287797, 327870, 575594, 655740, 863391, 1151188, 1438985, 1726782, 2590173, 2877970, 3453564, 4316955, 5180346, 5755940, 8633910, 10360692, 12950865, 17267820, 25901730, 51803460]

約数ペア:

[(1, 51803460), (2, 25901730), (3, 17267820), (4, 12950865), (5, 10360692), (6, 8633910), (9, 5755940), (10, 5180346), (12, 4316955), (15, 3453564), (18, 2877970), (20, 2590173), (30, 1726782), (36, 1438985), (45, 1151188), (60, 863391), (79, 655740), (90, 575594), (158, 327870), (180, 287797), (237, 218580), (316, 163935), (395, 131148), (474, 109290), (711, 72860), (790, 65574), (948, 54645), (1185, 43716), (1422, 36430), (1580, 32787), (2370, 21858), (2844, 18215), (3555, 14572), (3643, 14220), (4740, 10929), (7110, 7286)]