80453790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15683}}^1$

素因数の和:15718

約数の個数: 64

約数和(自身を含む): 225849600

約数和(自身を除く): 145395810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 15683, 31366, 47049, 78415, 94098, 141147, 156830, 235245, 282294, 297977, 423441, 470490, 595954, 705735, 846882, 893931, 1411470, 1489885, 1787862, 2117205, 2681793, 2979770, 4234410, 4469655, 5363586, 8045379, 8939310, 13408965, 16090758, 26817930, 40226895, 80453790]

約数ペア:

[(1, 80453790), (2, 40226895), (3, 26817930), (5, 16090758), (6, 13408965), (9, 8939310), (10, 8045379), (15, 5363586), (18, 4469655), (19, 4234410), (27, 2979770), (30, 2681793), (38, 2117205), (45, 1787862), (54, 1489885), (57, 1411470), (90, 893931), (95, 846882), (114, 705735), (135, 595954), (171, 470490), (190, 423441), (270, 297977), (285, 282294), (342, 235245), (513, 156830), (570, 141147), (855, 94098), (1026, 78415), (1710, 47049), (2565, 31366), (5130, 15683)]