66232900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 149789024

約数和(自身を除く): 83556124

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 73, 86, 100, 146, 172, 211, 215, 292, 365, 422, 430, 730, 844, 860, 1055, 1075, 1460, 1825, 2110, 2150, 3139, 3650, 4220, 4300, 5275, 6278, 7300, 9073, 10550, 12556, 15403, 15695, 18146, 21100, 30806, 31390, 36292, 45365, 61612, 62780, 77015, 78475, 90730, 154030, 156950, 181460, 226825, 308060, 313900, 385075, 453650, 662329, 770150, 907300, 1324658, 1540300, 2649316, 3311645, 6623290, 13246580, 16558225, 33116450, 66232900]

約数ペア:

[(1, 66232900), (2, 33116450), (4, 16558225), (5, 13246580), (10, 6623290), (20, 3311645), (25, 2649316), (43, 1540300), (50, 1324658), (73, 907300), (86, 770150), (100, 662329), (146, 453650), (172, 385075), (211, 313900), (215, 308060), (292, 226825), (365, 181460), (422, 156950), (430, 154030), (730, 90730), (844, 78475), (860, 77015), (1055, 62780), (1075, 61612), (1460, 45365), (1825, 36292), (2110, 31390), (2150, 30806), (3139, 21100), (3650, 18146), (4220, 15695), (4300, 15403), (5275, 12556), (6278, 10550), (7300, 9073)]