49801290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21559}}^1$

素因数の和:21587

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 99221430

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 21559, 43118, 64677, 107795, 129354, 150913, 215590, 237149, 301826, 323385, 452739, 474298, 646770, 711447, 754565, 905478, 1185745, 1422894, 1509130, 1660043, 2263695, 2371490, 3320086, 3557235, 4527390, 4980129, 7114470, 8300215, 9960258, 16600430, 24900645, 49801290]

約数ペア:

[(1, 49801290), (2, 24900645), (3, 16600430), (5, 9960258), (6, 8300215), (7, 7114470), (10, 4980129), (11, 4527390), (14, 3557235), (15, 3320086), (21, 2371490), (22, 2263695), (30, 1660043), (33, 1509130), (35, 1422894), (42, 1185745), (55, 905478), (66, 754565), (70, 711447), (77, 646770), (105, 474298), (110, 452739), (154, 323385), (165, 301826), (210, 237149), (231, 215590), (330, 150913), (385, 129354), (462, 107795), (770, 64677), (1155, 43118), (2310, 21559)]