80834650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5407}}^1$

素因数の和:5455

約数の個数: 48

約数和(自身を含む): 168989184

約数和(自身を除く): 88154534

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 5407, 7475, 10814, 14950, 27035, 54070, 70291, 124361, 135175, 140582, 248722, 270350, 351455, 621805, 702910, 1243610, 1616693, 1757275, 3109025, 3233386, 3514550, 6218050, 8083465, 16166930, 40417325, 80834650]

約数ペア:

[(1, 80834650), (2, 40417325), (5, 16166930), (10, 8083465), (13, 6218050), (23, 3514550), (25, 3233386), (26, 3109025), (46, 1757275), (50, 1616693), (65, 1243610), (115, 702910), (130, 621805), (230, 351455), (299, 270350), (325, 248722), (575, 140582), (598, 135175), (650, 124361), (1150, 70291), (1495, 54070), (2990, 27035), (5407, 14950), (7475, 10814)]