57488420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 138378240

約数和(自身を除く): 80889820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 59, 86, 103, 110, 118, 172, 206, 215, 220, 236, 295, 412, 430, 473, 515, 590, 649, 860, 946, 1030, 1133, 1180, 1298, 1892, 2060, 2266, 2365, 2537, 2596, 3245, 4429, 4532, 4730, 5074, 5665, 6077, 6490, 8858, 9460, 10148, 11330, 12154, 12685, 12980, 17716, 22145, 22660, 24308, 25370, 27907, 30385, 44290, 48719, 50740, 55814, 60770, 66847, 88580, 97438, 111628, 121540, 133694, 139535, 194876, 243595, 261311, 267388, 279070, 334235, 487190, 522622, 558140, 668470, 974380, 1045244, 1306555, 1336940, 2613110, 2874421, 5226220, 5748842, 11497684, 14372105, 28744210, 57488420]

約数ペア:

[(1, 57488420), (2, 28744210), (4, 14372105), (5, 11497684), (10, 5748842), (11, 5226220), (20, 2874421), (22, 2613110), (43, 1336940), (44, 1306555), (55, 1045244), (59, 974380), (86, 668470), (103, 558140), (110, 522622), (118, 487190), (172, 334235), (206, 279070), (215, 267388), (220, 261311), (236, 243595), (295, 194876), (412, 139535), (430, 133694), (473, 121540), (515, 111628), (590, 97438), (649, 88580), (860, 66847), (946, 60770), (1030, 55814), (1133, 50740), (1180, 48719), (1298, 44290), (1892, 30385), (2060, 27907), (2266, 25370), (2365, 24308), (2537, 22660), (2596, 22145), (3245, 17716), (4429, 12980), (4532, 12685), (4730, 12154), (5074, 11330), (5665, 10148), (6077, 9460), (6490, 8858)]