77958810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4397}}^1$

素因数の和:4607

約数の個数: 48

約数和(自身を含む): 203768136

約数和(自身を除く): 125809326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 4397, 5910, 8794, 8865, 13191, 17730, 21985, 26382, 39573, 43970, 65955, 79146, 131910, 197865, 395730, 866209, 1732418, 2598627, 4331045, 5197254, 7795881, 8662090, 12993135, 15591762, 25986270, 38979405, 77958810]

約数ペア:

[(1, 77958810), (2, 38979405), (3, 25986270), (5, 15591762), (6, 12993135), (9, 8662090), (10, 7795881), (15, 5197254), (18, 4331045), (30, 2598627), (45, 1732418), (90, 866209), (197, 395730), (394, 197865), (591, 131910), (985, 79146), (1182, 65955), (1773, 43970), (1970, 39573), (2955, 26382), (3546, 21985), (4397, 17730), (5910, 13191), (8794, 8865)]