155543820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89393}}^1$

素因数の和:89434

約数の個数: 48

約数和(自身を含む): 450545760

約数和(自身を除く): 295001940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 89393, 178786, 268179, 357572, 446965, 536358, 893930, 1072716, 1340895, 1787860, 2592397, 2681790, 5184794, 5363580, 7777191, 10369588, 12961985, 15554382, 25923970, 31108764, 38885955, 51847940, 77771910, 155543820]

約数ペア:

[(1, 155543820), (2, 77771910), (3, 51847940), (4, 38885955), (5, 31108764), (6, 25923970), (10, 15554382), (12, 12961985), (15, 10369588), (20, 7777191), (29, 5363580), (30, 5184794), (58, 2681790), (60, 2592397), (87, 1787860), (116, 1340895), (145, 1072716), (174, 893930), (290, 536358), (348, 446965), (435, 357572), (580, 268179), (870, 178786), (1740, 89393)]