123250470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13649}}^1$

素因数の和:13709

約数の個数: 64

約数和(自身を含む): 345945600

約数和(自身を除く): 222695130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 9030, 13649, 27298, 40947, 68245, 81894, 95543, 136490, 191086, 204735, 286629, 409470, 477715, 573258, 586907, 955430, 1173814, 1433145, 1760721, 2866290, 2934535, 3521442, 4108349, 5869070, 8216698, 8803605, 12325047, 17607210, 20541745, 24650094, 41083490, 61625235, 123250470]

約数ペア:

[(1, 123250470), (2, 61625235), (3, 41083490), (5, 24650094), (6, 20541745), (7, 17607210), (10, 12325047), (14, 8803605), (15, 8216698), (21, 5869070), (30, 4108349), (35, 3521442), (42, 2934535), (43, 2866290), (70, 1760721), (86, 1433145), (105, 1173814), (129, 955430), (210, 586907), (215, 573258), (258, 477715), (301, 409470), (430, 286629), (602, 204735), (645, 191086), (903, 136490), (1290, 95543), (1505, 81894), (1806, 68245), (3010, 40947), (4515, 27298), (9030, 13649)]