248453150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 536885280

約数和(自身を除く): 288432130

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 37, 50, 55, 58, 74, 110, 145, 185, 275, 290, 319, 370, 407, 421, 550, 638, 725, 814, 842, 925, 1073, 1450, 1595, 1850, 2035, 2105, 2146, 3190, 4070, 4210, 4631, 5365, 7975, 9262, 10175, 10525, 10730, 11803, 12209, 15577, 15950, 20350, 21050, 23155, 23606, 24418, 26825, 31154, 46310, 53650, 59015, 61045, 77885, 115775, 118030, 122090, 134299, 155770, 171347, 231550, 268598, 295075, 305225, 342694, 389425, 451733, 590150, 610450, 671495, 778850, 856735, 903466, 1342990, 1713470, 2258665, 3357475, 4283675, 4517330, 4969063, 6714950, 8567350, 9938126, 11293325, 22586650, 24845315, 49690630, 124226575, 248453150]

約数ペア:

[(1, 248453150), (2, 124226575), (5, 49690630), (10, 24845315), (11, 22586650), (22, 11293325), (25, 9938126), (29, 8567350), (37, 6714950), (50, 4969063), (55, 4517330), (58, 4283675), (74, 3357475), (110, 2258665), (145, 1713470), (185, 1342990), (275, 903466), (290, 856735), (319, 778850), (370, 671495), (407, 610450), (421, 590150), (550, 451733), (638, 389425), (725, 342694), (814, 305225), (842, 295075), (925, 268598), (1073, 231550), (1450, 171347), (1595, 155770), (1850, 134299), (2035, 122090), (2105, 118030), (2146, 115775), (3190, 77885), (4070, 61045), (4210, 59015), (4631, 53650), (5365, 46310), (7975, 31154), (9262, 26825), (10175, 24418), (10525, 23606), (10730, 23155), (11803, 21050), (12209, 20350), (15577, 15950)]