51769890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4391}}^1$

素因数の和:4535

約数の個数: 48

約数和(自身を含む): 135660096

約数和(自身を除く): 83890206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 4391, 5895, 8782, 11790, 13173, 21955, 26346, 39519, 43910, 65865, 79038, 131730, 197595, 395190, 575221, 1150442, 1725663, 2876105, 3451326, 5176989, 5752210, 8628315, 10353978, 17256630, 25884945, 51769890]

約数ペア:

[(1, 51769890), (2, 25884945), (3, 17256630), (5, 10353978), (6, 8628315), (9, 5752210), (10, 5176989), (15, 3451326), (18, 2876105), (30, 1725663), (45, 1150442), (90, 575221), (131, 395190), (262, 197595), (393, 131730), (655, 79038), (786, 65865), (1179, 43910), (1310, 39519), (1965, 26346), (2358, 21955), (3930, 13173), (4391, 11790), (5895, 8782)]