7113990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 20684160

約数和(自身を除く): 13570170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 29, 30, 34, 37, 39, 51, 58, 65, 74, 78, 85, 87, 102, 111, 130, 145, 170, 174, 185, 195, 221, 222, 255, 290, 370, 377, 390, 435, 442, 481, 493, 510, 555, 629, 663, 754, 870, 962, 986, 1073, 1105, 1110, 1131, 1258, 1326, 1443, 1479, 1885, 1887, 2146, 2210, 2262, 2405, 2465, 2886, 2958, 3145, 3219, 3315, 3770, 3774, 4810, 4930, 5365, 5655, 6290, 6409, 6438, 6630, 7215, 7395, 8177, 9435, 10730, 11310, 12818, 13949, 14430, 14790, 16095, 16354, 18241, 18870, 19227, 24531, 27898, 32045, 32190, 36482, 38454, 40885, 41847, 49062, 54723, 64090, 69745, 81770, 83694, 91205, 96135, 109446, 122655, 139490, 182410, 192270, 209235, 237133, 245310, 273615, 418470, 474266, 547230, 711399, 1185665, 1422798, 2371330, 3556995, 7113990]

約数ペア:

[(1, 7113990), (2, 3556995), (3, 2371330), (5, 1422798), (6, 1185665), (10, 711399), (13, 547230), (15, 474266), (17, 418470), (26, 273615), (29, 245310), (30, 237133), (34, 209235), (37, 192270), (39, 182410), (51, 139490), (58, 122655), (65, 109446), (74, 96135), (78, 91205), (85, 83694), (87, 81770), (102, 69745), (111, 64090), (130, 54723), (145, 49062), (170, 41847), (174, 40885), (185, 38454), (195, 36482), (221, 32190), (222, 32045), (255, 27898), (290, 24531), (370, 19227), (377, 18870), (390, 18241), (435, 16354), (442, 16095), (481, 14790), (493, 14430), (510, 13949), (555, 12818), (629, 11310), (663, 10730), (754, 9435), (870, 8177), (962, 7395), (986, 7215), (1073, 6630), (1105, 6438), (1110, 6409), (1131, 6290), (1258, 5655), (1326, 5365), (1443, 4930), (1479, 4810), (1885, 3774), (1887, 3770), (2146, 3315), (2210, 3219), (2262, 3145), (2405, 2958), (2465, 2886)]