81014700270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{907}}^1\times {\mathrm{60763}}^1$

素因数の和:61694

約数の個数: 96

約数和(自身を含む): 226432914048

約数和(自身を除く): 145418213778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 907, 1470, 1814, 2721, 4535, 5442, 6349, 9070, 12698, 13605, 19047, 27210, 31745, 38094, 44443, 60763, 63490, 88886, 95235, 121526, 133329, 182289, 190470, 222215, 266658, 303815, 364578, 425341, 444430, 607630, 666645, 850682, 911445, 1276023, 1333290, 1822890, 2126705, 2552046, 2977387, 4253410, 5954774, 6380115, 8932161, 12760230, 14886935, 17864322, 29773870, 44660805, 55112041, 89321610, 110224082, 165336123, 275560205, 330672246, 385784287, 551120410, 771568574, 826680615, 1157352861, 1653361230, 1928921435, 2314705722, 2700490009, 3857842870, 5400980018, 5786764305, 8101470027, 11573528610, 13502450045, 16202940054, 27004900090, 40507350135, 81014700270]

約数ペア:

[(1, 81014700270), (2, 40507350135), (3, 27004900090), (5, 16202940054), (6, 13502450045), (7, 11573528610), (10, 8101470027), (14, 5786764305), (15, 5400980018), (21, 3857842870), (30, 2700490009), (35, 2314705722), (42, 1928921435), (49, 1653361230), (70, 1157352861), (98, 826680615), (105, 771568574), (147, 551120410), (210, 385784287), (245, 330672246), (294, 275560205), (490, 165336123), (735, 110224082), (907, 89321610), (1470, 55112041), (1814, 44660805), (2721, 29773870), (4535, 17864322), (5442, 14886935), (6349, 12760230), (9070, 8932161), (12698, 6380115), (13605, 5954774), (19047, 4253410), (27210, 2977387), (31745, 2552046), (38094, 2126705), (44443, 1822890), (60763, 1333290), (63490, 1276023), (88886, 911445), (95235, 850682), (121526, 666645), (133329, 607630), (182289, 444430), (190470, 425341), (222215, 364578), (266658, 303815)]