49765940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 128459520

約数和(自身を除く): 78693580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 53, 70, 76, 95, 106, 133, 140, 190, 212, 265, 266, 353, 371, 380, 530, 532, 665, 706, 742, 1007, 1060, 1330, 1412, 1484, 1765, 1855, 2014, 2471, 2660, 3530, 3710, 4028, 4942, 5035, 6707, 7049, 7060, 7420, 9884, 10070, 12355, 13414, 14098, 18709, 20140, 24710, 26828, 28196, 33535, 35245, 37418, 46949, 49420, 67070, 70490, 74836, 93545, 93898, 130963, 134140, 140980, 187090, 187796, 234745, 261926, 355471, 374180, 469490, 523852, 654815, 710942, 938980, 1309630, 1421884, 1777355, 2488297, 2619260, 3554710, 4976594, 7109420, 9953188, 12441485, 24882970, 49765940]

約数ペア:

[(1, 49765940), (2, 24882970), (4, 12441485), (5, 9953188), (7, 7109420), (10, 4976594), (14, 3554710), (19, 2619260), (20, 2488297), (28, 1777355), (35, 1421884), (38, 1309630), (53, 938980), (70, 710942), (76, 654815), (95, 523852), (106, 469490), (133, 374180), (140, 355471), (190, 261926), (212, 234745), (265, 187796), (266, 187090), (353, 140980), (371, 134140), (380, 130963), (530, 93898), (532, 93545), (665, 74836), (706, 70490), (742, 67070), (1007, 49420), (1060, 46949), (1330, 37418), (1412, 35245), (1484, 33535), (1765, 28196), (1855, 26828), (2014, 24710), (2471, 20140), (2660, 18709), (3530, 14098), (3710, 13414), (4028, 12355), (4942, 10070), (5035, 9884), (6707, 7420), (7049, 7060)]