549420340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1553}}^1$

素因数の和:1614

約数の個数: 108

約数和(自身を含む): 1417425156

約数和(自身を除く): 868004816

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 361, 380, 490, 532, 665, 722, 931, 980, 1330, 1444, 1553, 1805, 1862, 2527, 2660, 3106, 3610, 3724, 4655, 5054, 6212, 7220, 7765, 9310, 10108, 10871, 12635, 15530, 17689, 18620, 21742, 25270, 29507, 31060, 35378, 43484, 50540, 54355, 59014, 70756, 76097, 88445, 108710, 118028, 147535, 152194, 176890, 206549, 217420, 295070, 304388, 353780, 380485, 413098, 560633, 590140, 760970, 826196, 1032745, 1121266, 1445843, 1521940, 2065490, 2242532, 2803165, 2891686, 3924431, 4130980, 5606330, 5783372, 7229215, 7848862, 11212660, 14458430, 15697724, 19622155, 27471017, 28916860, 39244310, 54942034, 78488620, 109884068, 137355085, 274710170, 549420340]

約数ペア:

[(1, 549420340), (2, 274710170), (4, 137355085), (5, 109884068), (7, 78488620), (10, 54942034), (14, 39244310), (19, 28916860), (20, 27471017), (28, 19622155), (35, 15697724), (38, 14458430), (49, 11212660), (70, 7848862), (76, 7229215), (95, 5783372), (98, 5606330), (133, 4130980), (140, 3924431), (190, 2891686), (196, 2803165), (245, 2242532), (266, 2065490), (361, 1521940), (380, 1445843), (490, 1121266), (532, 1032745), (665, 826196), (722, 760970), (931, 590140), (980, 560633), (1330, 413098), (1444, 380485), (1553, 353780), (1805, 304388), (1862, 295070), (2527, 217420), (2660, 206549), (3106, 176890), (3610, 152194), (3724, 147535), (4655, 118028), (5054, 108710), (6212, 88445), (7220, 76097), (7765, 70756), (9310, 59014), (10108, 54355), (10871, 50540), (12635, 43484), (15530, 35378), (17689, 31060), (18620, 29507), (21742, 25270)]