56545071980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4800091}}^1$

素因数の和:4800150

約数の個数: 48

約数和(自身を含む): 129026472960

約数和(自身を除く): 72481400980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 4800091, 9600182, 19200364, 24000455, 48000910, 91201729, 96001820, 148802821, 182403458, 297605642, 364806916, 456008645, 595211284, 744014105, 912017290, 1488028210, 1824034580, 2827253599, 2976056420, 5654507198, 11309014396, 14136267995, 28272535990, 56545071980]

約数ペア:

[(1, 56545071980), (2, 28272535990), (4, 14136267995), (5, 11309014396), (10, 5654507198), (19, 2976056420), (20, 2827253599), (31, 1824034580), (38, 1488028210), (62, 912017290), (76, 744014105), (95, 595211284), (124, 456008645), (155, 364806916), (190, 297605642), (310, 182403458), (380, 148802821), (589, 96001820), (620, 91201729), (1178, 48000910), (2356, 24000455), (2945, 19200364), (5890, 9600182), (11780, 4800091)]