25223700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 73932768

約数和(自身を除く): 48709068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 150, 166, 249, 300, 332, 415, 498, 830, 996, 1013, 1245, 1660, 2026, 2075, 2490, 3039, 4052, 4150, 4980, 5065, 6078, 6225, 8300, 10130, 12156, 12450, 15195, 20260, 24900, 25325, 30390, 50650, 60780, 75975, 84079, 101300, 151950, 168158, 252237, 303900, 336316, 420395, 504474, 840790, 1008948, 1261185, 1681580, 2101975, 2522370, 4203950, 5044740, 6305925, 8407900, 12611850, 25223700]

約数ペア:

[(1, 25223700), (2, 12611850), (3, 8407900), (4, 6305925), (5, 5044740), (6, 4203950), (10, 2522370), (12, 2101975), (15, 1681580), (20, 1261185), (25, 1008948), (30, 840790), (50, 504474), (60, 420395), (75, 336316), (83, 303900), (100, 252237), (150, 168158), (166, 151950), (249, 101300), (300, 84079), (332, 75975), (415, 60780), (498, 50650), (830, 30390), (996, 25325), (1013, 24900), (1245, 20260), (1660, 15195), (2026, 12450), (2075, 12156), (2490, 10130), (3039, 8300), (4052, 6225), (4150, 6078), (4980, 5065)]