257002650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{3833}}^1$

素因数の和:4000

約数の個数: 72

約数和(自身を含む): 695295900

約数和(自身を除く): 438293250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 149, 150, 225, 298, 447, 450, 745, 894, 1341, 1490, 2235, 2682, 3725, 3833, 4470, 6705, 7450, 7666, 11175, 11499, 13410, 19165, 22350, 22998, 33525, 34497, 38330, 57495, 67050, 68994, 95825, 114990, 172485, 191650, 287475, 344970, 571117, 574950, 862425, 1142234, 1713351, 1724850, 2855585, 3426702, 5140053, 5711170, 8566755, 10280106, 14277925, 17133510, 25700265, 28555850, 42833775, 51400530, 85667550, 128501325, 257002650]

約数ペア:

[(1, 257002650), (2, 128501325), (3, 85667550), (5, 51400530), (6, 42833775), (9, 28555850), (10, 25700265), (15, 17133510), (18, 14277925), (25, 10280106), (30, 8566755), (45, 5711170), (50, 5140053), (75, 3426702), (90, 2855585), (149, 1724850), (150, 1713351), (225, 1142234), (298, 862425), (447, 574950), (450, 571117), (745, 344970), (894, 287475), (1341, 191650), (1490, 172485), (2235, 114990), (2682, 95825), (3725, 68994), (3833, 67050), (4470, 57495), (6705, 38330), (7450, 34497), (7666, 33525), (11175, 22998), (11499, 22350), (13410, 19165)]