54662920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3446

約数の個数: 64

約数和(自身を含む): 136765440

約数和(自身を除く): 82102520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 3391, 4030, 6782, 8060, 13564, 16120, 16955, 27128, 33910, 44083, 67820, 88166, 105121, 135640, 176332, 210242, 220415, 352664, 420484, 440830, 525605, 840968, 881660, 1051210, 1366573, 1763320, 2102420, 2733146, 4204840, 5466292, 6832865, 10932584, 13665730, 27331460, 54662920]

約数ペア:

[(1, 54662920), (2, 27331460), (4, 13665730), (5, 10932584), (8, 6832865), (10, 5466292), (13, 4204840), (20, 2733146), (26, 2102420), (31, 1763320), (40, 1366573), (52, 1051210), (62, 881660), (65, 840968), (104, 525605), (124, 440830), (130, 420484), (155, 352664), (248, 220415), (260, 210242), (310, 176332), (403, 135640), (520, 105121), (620, 88166), (806, 67820), (1240, 44083), (1612, 33910), (2015, 27128), (3224, 16955), (3391, 16120), (4030, 13564), (6782, 8060)]