157495940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59209}}^1$

素因数の和:59244

約数の個数: 48

約数和(自身を含む): 397891200

約数和(自身を除く): 240395260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 59209, 118418, 236836, 296045, 414463, 592090, 828926, 1124971, 1184180, 1657852, 2072315, 2249942, 4144630, 4499884, 5624855, 7874797, 8289260, 11249710, 15749594, 22499420, 31499188, 39373985, 78747970, 157495940]

約数ペア:

[(1, 157495940), (2, 78747970), (4, 39373985), (5, 31499188), (7, 22499420), (10, 15749594), (14, 11249710), (19, 8289260), (20, 7874797), (28, 5624855), (35, 4499884), (38, 4144630), (70, 2249942), (76, 2072315), (95, 1657852), (133, 1184180), (140, 1124971), (190, 828926), (266, 592090), (380, 414463), (532, 296045), (665, 236836), (1330, 118418), (2660, 59209)]