76348860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25969}}^1$

素因数の和:25995

約数の個数: 72

約数和(自身を含む): 248688720

約数和(自身を除く): 172339860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25969, 51938, 77907, 103876, 129845, 155814, 181783, 259690, 311628, 363566, 389535, 519380, 545349, 727132, 779070, 908915, 1090698, 1272481, 1558140, 1817830, 2181396, 2544962, 2726745, 3635660, 3817443, 5089924, 5453490, 6362405, 7634886, 10906980, 12724810, 15269772, 19087215, 25449620, 38174430, 76348860]

約数ペア:

[(1, 76348860), (2, 38174430), (3, 25449620), (4, 19087215), (5, 15269772), (6, 12724810), (7, 10906980), (10, 7634886), (12, 6362405), (14, 5453490), (15, 5089924), (20, 3817443), (21, 3635660), (28, 2726745), (30, 2544962), (35, 2181396), (42, 1817830), (49, 1558140), (60, 1272481), (70, 1090698), (84, 908915), (98, 779070), (105, 727132), (140, 545349), (147, 519380), (196, 389535), (210, 363566), (245, 311628), (294, 259690), (420, 181783), (490, 155814), (588, 129845), (735, 103876), (980, 77907), (1470, 51938), (2940, 25969)]