75917140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9419}}^1$

素因数の和:9472

約数の個数: 48

約数和(自身を含む): 177246720

約数和(自身を除く): 101329580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 9419, 18838, 37676, 47095, 94190, 122447, 188380, 244894, 291989, 489788, 583978, 612235, 1167956, 1224470, 1459945, 2448940, 2919890, 3795857, 5839780, 7591714, 15183428, 18979285, 37958570, 75917140]

約数ペア:

[(1, 75917140), (2, 37958570), (4, 18979285), (5, 15183428), (10, 7591714), (13, 5839780), (20, 3795857), (26, 2919890), (31, 2448940), (52, 1459945), (62, 1224470), (65, 1167956), (124, 612235), (130, 583978), (155, 489788), (260, 291989), (310, 244894), (403, 188380), (620, 122447), (806, 94190), (1612, 47095), (2015, 37676), (4030, 18838), (8060, 9419)]