78703860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13523}}^1$

素因数の和:13632

約数の個数: 48

約数和(自身を含む): 222659136

約数和(自身を除く): 143955276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 13523, 27046, 40569, 54092, 67615, 81138, 135230, 162276, 202845, 270460, 405690, 811380, 1311731, 2623462, 3935193, 5246924, 6558655, 7870386, 13117310, 15740772, 19675965, 26234620, 39351930, 78703860]

約数ペア:

[(1, 78703860), (2, 39351930), (3, 26234620), (4, 19675965), (5, 15740772), (6, 13117310), (10, 7870386), (12, 6558655), (15, 5246924), (20, 3935193), (30, 2623462), (60, 1311731), (97, 811380), (194, 405690), (291, 270460), (388, 202845), (485, 162276), (582, 135230), (970, 81138), (1164, 67615), (1455, 54092), (1940, 40569), (2910, 27046), (5820, 13523)]