15697940020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{9007}}^1$

素因数の和:9293

約数の個数: 96

約数和(自身を含む): 38499471360

約数和(自身を除く): 22801531340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 211, 236, 295, 413, 422, 590, 826, 844, 1055, 1180, 1477, 1652, 2065, 2110, 2954, 4130, 4220, 5908, 7385, 8260, 9007, 12449, 14770, 18014, 24898, 29540, 36028, 45035, 49796, 62245, 63049, 87143, 90070, 124490, 126098, 174286, 180140, 248980, 252196, 315245, 348572, 435715, 531413, 630490, 871430, 1062826, 1260980, 1742860, 1900477, 2125652, 2657065, 3719891, 3800954, 5314130, 7439782, 7601908, 9502385, 10628260, 13303339, 14879564, 18599455, 19004770, 26606678, 37198910, 38009540, 53213356, 66516695, 74397820, 112128143, 133033390, 224256286, 266066780, 448512572, 560640715, 784897001, 1121281430, 1569794002, 2242562860, 3139588004, 3924485005, 7848970010, 15697940020]

約数ペア:

[(1, 15697940020), (2, 7848970010), (4, 3924485005), (5, 3139588004), (7, 2242562860), (10, 1569794002), (14, 1121281430), (20, 784897001), (28, 560640715), (35, 448512572), (59, 266066780), (70, 224256286), (118, 133033390), (140, 112128143), (211, 74397820), (236, 66516695), (295, 53213356), (413, 38009540), (422, 37198910), (590, 26606678), (826, 19004770), (844, 18599455), (1055, 14879564), (1180, 13303339), (1477, 10628260), (1652, 9502385), (2065, 7601908), (2110, 7439782), (2954, 5314130), (4130, 3800954), (4220, 3719891), (5908, 2657065), (7385, 2125652), (8260, 1900477), (9007, 1742860), (12449, 1260980), (14770, 1062826), (18014, 871430), (24898, 630490), (29540, 531413), (36028, 435715), (45035, 348572), (49796, 315245), (62245, 252196), (63049, 248980), (87143, 180140), (90070, 174286), (124490, 126098)]