25380072

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 72334080

約数和(自身を除く): 46954008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 83, 93, 124, 137, 166, 186, 248, 249, 274, 279, 332, 372, 411, 498, 548, 558, 664, 744, 747, 822, 996, 1096, 1116, 1233, 1494, 1644, 1992, 2232, 2466, 2573, 2988, 3288, 4247, 4932, 5146, 5976, 7719, 8494, 9864, 10292, 11371, 12741, 15438, 16988, 20584, 22742, 23157, 25482, 30876, 33976, 34113, 38223, 45484, 46314, 50964, 61752, 68226, 76446, 90968, 92628, 101928, 102339, 136452, 152892, 185256, 204678, 272904, 305784, 352501, 409356, 705002, 818712, 1057503, 1410004, 2115006, 2820008, 3172509, 4230012, 6345018, 8460024, 12690036, 25380072]

約数ペア:

[(1, 25380072), (2, 12690036), (3, 8460024), (4, 6345018), (6, 4230012), (8, 3172509), (9, 2820008), (12, 2115006), (18, 1410004), (24, 1057503), (31, 818712), (36, 705002), (62, 409356), (72, 352501), (83, 305784), (93, 272904), (124, 204678), (137, 185256), (166, 152892), (186, 136452), (248, 102339), (249, 101928), (274, 92628), (279, 90968), (332, 76446), (372, 68226), (411, 61752), (498, 50964), (548, 46314), (558, 45484), (664, 38223), (744, 34113), (747, 33976), (822, 30876), (996, 25482), (1096, 23157), (1116, 22742), (1233, 20584), (1494, 16988), (1644, 15438), (1992, 12741), (2232, 11371), (2466, 10292), (2573, 9864), (2988, 8494), (3288, 7719), (4247, 5976), (4932, 5146)]