15694977980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1\times {\mathrm{1567}}^1$

素因数の和:2499

約数の個数: 96

約数和(自身を含む): 36700231680

約数和(自身を除く): 21005253700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 859, 1060, 1166, 1567, 1718, 2332, 2915, 3134, 3436, 4295, 5830, 6268, 7835, 8590, 9449, 11660, 15670, 17180, 17237, 18898, 31340, 34474, 37796, 45527, 47245, 68948, 83051, 86185, 91054, 94490, 166102, 172370, 182108, 188980, 227635, 332204, 344740, 415255, 455270, 500797, 830510, 910540, 913561, 1001594, 1346053, 1661020, 1827122, 2003188, 2503985, 2692106, 3654244, 4567805, 5007970, 5384212, 6730265, 9135610, 10015940, 13460530, 14806583, 18271220, 26921060, 29613166, 59226332, 71340809, 74032915, 142681618, 148065830, 285363236, 296131660, 356704045, 713408090, 784748899, 1426816180, 1569497798, 3138995596, 3923744495, 7847488990, 15694977980]

約数ペア:

[(1, 15694977980), (2, 7847488990), (4, 3923744495), (5, 3138995596), (10, 1569497798), (11, 1426816180), (20, 784748899), (22, 713408090), (44, 356704045), (53, 296131660), (55, 285363236), (106, 148065830), (110, 142681618), (212, 74032915), (220, 71340809), (265, 59226332), (530, 29613166), (583, 26921060), (859, 18271220), (1060, 14806583), (1166, 13460530), (1567, 10015940), (1718, 9135610), (2332, 6730265), (2915, 5384212), (3134, 5007970), (3436, 4567805), (4295, 3654244), (5830, 2692106), (6268, 2503985), (7835, 2003188), (8590, 1827122), (9449, 1661020), (11660, 1346053), (15670, 1001594), (17180, 913561), (17237, 910540), (18898, 830510), (31340, 500797), (34474, 455270), (37796, 415255), (45527, 344740), (47245, 332204), (68948, 227635), (83051, 188980), (86185, 182108), (91054, 172370), (94490, 166102)]