39810900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 116180064

約数和(自身を除く): 76369164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 786, 1013, 1310, 1572, 1965, 2026, 2620, 3039, 3275, 3930, 4052, 5065, 6078, 6550, 7860, 9825, 10130, 12156, 13100, 15195, 19650, 20260, 25325, 30390, 39300, 50650, 60780, 75975, 101300, 132703, 151950, 265406, 303900, 398109, 530812, 663515, 796218, 1327030, 1592436, 1990545, 2654060, 3317575, 3981090, 6635150, 7962180, 9952725, 13270300, 19905450, 39810900]

約数ペア:

[(1, 39810900), (2, 19905450), (3, 13270300), (4, 9952725), (5, 7962180), (6, 6635150), (10, 3981090), (12, 3317575), (15, 2654060), (20, 1990545), (25, 1592436), (30, 1327030), (50, 796218), (60, 663515), (75, 530812), (100, 398109), (131, 303900), (150, 265406), (262, 151950), (300, 132703), (393, 101300), (524, 75975), (655, 60780), (786, 50650), (1013, 39300), (1310, 30390), (1572, 25325), (1965, 20260), (2026, 19650), (2620, 15195), (3039, 13100), (3275, 12156), (3930, 10130), (4052, 9825), (5065, 7860), (6078, 6550)]