514268500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 1183133952

約数和(自身を除く): 668865452

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 197, 227, 230, 250, 394, 454, 460, 500, 575, 788, 908, 985, 1135, 1150, 1970, 2270, 2300, 2875, 3940, 4531, 4540, 4925, 5221, 5675, 5750, 9062, 9850, 10442, 11350, 11500, 18124, 19700, 20884, 22655, 22700, 24625, 26105, 28375, 44719, 45310, 49250, 52210, 56750, 89438, 90620, 98500, 104420, 113275, 113500, 130525, 178876, 223595, 226550, 261050, 447190, 453100, 522100, 566375, 652625, 894380, 1028537, 1117975, 1132750, 1305250, 2057074, 2235950, 2265500, 2610500, 4114148, 4471900, 5142685, 5589875, 10285370, 11179750, 20570740, 22359500, 25713425, 51426850, 102853700, 128567125, 257134250, 514268500]

約数ペア:

[(1, 514268500), (2, 257134250), (4, 128567125), (5, 102853700), (10, 51426850), (20, 25713425), (23, 22359500), (25, 20570740), (46, 11179750), (50, 10285370), (92, 5589875), (100, 5142685), (115, 4471900), (125, 4114148), (197, 2610500), (227, 2265500), (230, 2235950), (250, 2057074), (394, 1305250), (454, 1132750), (460, 1117975), (500, 1028537), (575, 894380), (788, 652625), (908, 566375), (985, 522100), (1135, 453100), (1150, 447190), (1970, 261050), (2270, 226550), (2300, 223595), (2875, 178876), (3940, 130525), (4531, 113500), (4540, 113275), (4925, 104420), (5221, 98500), (5675, 90620), (5750, 89438), (9062, 56750), (9850, 52210), (10442, 49250), (11350, 45310), (11500, 44719), (18124, 28375), (19700, 26105), (20884, 24625), (22655, 22700)]