54203870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 117697536

約数和(自身を除く): 63493666

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 131, 161, 230, 257, 262, 322, 514, 655, 805, 917, 1285, 1310, 1610, 1799, 1834, 2570, 3013, 3598, 4585, 5911, 6026, 8995, 9170, 11822, 15065, 17990, 21091, 29555, 30130, 33667, 41377, 42182, 59110, 67334, 82754, 105455, 168335, 206885, 210910, 235669, 336670, 413770, 471338, 774341, 1178345, 1548682, 2356690, 3871705, 5420387, 7743410, 10840774, 27101935, 54203870]

約数ペア:

[(1, 54203870), (2, 27101935), (5, 10840774), (7, 7743410), (10, 5420387), (14, 3871705), (23, 2356690), (35, 1548682), (46, 1178345), (70, 774341), (115, 471338), (131, 413770), (161, 336670), (230, 235669), (257, 210910), (262, 206885), (322, 168335), (514, 105455), (655, 82754), (805, 67334), (917, 59110), (1285, 42182), (1310, 41377), (1610, 33667), (1799, 30130), (1834, 29555), (2570, 21091), (3013, 17990), (3598, 15065), (4585, 11822), (5911, 9170), (6026, 8995)]