25150920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6806

約数の個数: 64

約数和(自身を含む): 77898240

約数和(自身を除く): 52747320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 6761, 13522, 20283, 27044, 33805, 40566, 54088, 67610, 81132, 101415, 135220, 162264, 202830, 209591, 270440, 405660, 419182, 628773, 811320, 838364, 1047955, 1257546, 1676728, 2095910, 2515092, 3143865, 4191820, 5030184, 6287730, 8383640, 12575460, 25150920]

約数ペア:

[(1, 25150920), (2, 12575460), (3, 8383640), (4, 6287730), (5, 5030184), (6, 4191820), (8, 3143865), (10, 2515092), (12, 2095910), (15, 1676728), (20, 1257546), (24, 1047955), (30, 838364), (31, 811320), (40, 628773), (60, 419182), (62, 405660), (93, 270440), (120, 209591), (124, 202830), (155, 162264), (186, 135220), (248, 101415), (310, 81132), (372, 67610), (465, 54088), (620, 40566), (744, 33805), (930, 27044), (1240, 20283), (1860, 13522), (3720, 6761)]