64407330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55049}}^1$

素因数の和:55075

約数の個数: 48

約数和(自身を含む): 180343800

約数和(自身を除く): 115936470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 55049, 110098, 165147, 275245, 330294, 495441, 550490, 715637, 825735, 990882, 1431274, 1651470, 2146911, 2477205, 3578185, 4293822, 4954410, 6440733, 7156370, 10734555, 12881466, 21469110, 32203665, 64407330]

約数ペア:

[(1, 64407330), (2, 32203665), (3, 21469110), (5, 12881466), (6, 10734555), (9, 7156370), (10, 6440733), (13, 4954410), (15, 4293822), (18, 3578185), (26, 2477205), (30, 2146911), (39, 1651470), (45, 1431274), (65, 990882), (78, 825735), (90, 715637), (117, 550490), (130, 495441), (195, 330294), (234, 275245), (390, 165147), (585, 110098), (1170, 55049)]