83201820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106669}}^1$

素因数の和:106694

約数の個数: 48

約数和(自身を含む): 250887840

約数和(自身を除く): 167686020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 106669, 213338, 320007, 426676, 533345, 640014, 1066690, 1280028, 1386697, 1600035, 2133380, 2773394, 3200070, 4160091, 5546788, 6400140, 6933485, 8320182, 13866970, 16640364, 20800455, 27733940, 41600910, 83201820]

約数ペア:

[(1, 83201820), (2, 41600910), (3, 27733940), (4, 20800455), (5, 16640364), (6, 13866970), (10, 8320182), (12, 6933485), (13, 6400140), (15, 5546788), (20, 4160091), (26, 3200070), (30, 2773394), (39, 2133380), (52, 1600035), (60, 1386697), (65, 1280028), (78, 1066690), (130, 640014), (156, 533345), (195, 426676), (260, 320007), (390, 213338), (780, 106669)]