64734650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 126741888

約数和(自身を除く): 62007238

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 181, 230, 311, 362, 575, 622, 905, 1150, 1555, 1810, 3110, 4163, 4525, 7153, 7775, 8326, 9050, 14306, 15550, 20815, 35765, 41630, 56291, 71530, 104075, 112582, 178825, 208150, 281455, 357650, 562910, 1294693, 1407275, 2589386, 2814550, 6473465, 12946930, 32367325, 64734650]

約数ペア:

[(1, 64734650), (2, 32367325), (5, 12946930), (10, 6473465), (23, 2814550), (25, 2589386), (46, 1407275), (50, 1294693), (115, 562910), (181, 357650), (230, 281455), (311, 208150), (362, 178825), (575, 112582), (622, 104075), (905, 71530), (1150, 56291), (1555, 41630), (1810, 35765), (3110, 20815), (4163, 15550), (4525, 14306), (7153, 9050), (7775, 8326)]