104972552020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2491043}}^1$

素因数の和:2491109

約数の個数: 72

約数和(自身を含む): 262396610784

約数和(自身を除く): 157424058764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 21070, 42140, 2491043, 4982086, 9964172, 12455215, 17437301, 24910430, 34874602, 49820860, 69749204, 87186505, 107114849, 122061107, 174373010, 214229698, 244122214, 348746020, 428459396, 488244428, 535574245, 610305535, 749803943, 1071148490, 1220611070, 1499607886, 2142296980, 2441222140, 2999215772, 3749019715, 5248627601, 7498039430, 10497255202, 14996078860, 20994510404, 26243138005, 52486276010, 104972552020]

約数ペア:

[(1, 104972552020), (2, 52486276010), (4, 26243138005), (5, 20994510404), (7, 14996078860), (10, 10497255202), (14, 7498039430), (20, 5248627601), (28, 3749019715), (35, 2999215772), (43, 2441222140), (49, 2142296980), (70, 1499607886), (86, 1220611070), (98, 1071148490), (140, 749803943), (172, 610305535), (196, 535574245), (215, 488244428), (245, 428459396), (301, 348746020), (430, 244122214), (490, 214229698), (602, 174373010), (860, 122061107), (980, 107114849), (1204, 87186505), (1505, 69749204), (2107, 49820860), (3010, 34874602), (4214, 24910430), (6020, 17437301), (8428, 12455215), (10535, 9964172), (21070, 4982086), (42140, 2491043)]