90131100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3803}}^1$

素因数の和:3899

約数の個数: 72

約数和(自身を含む): 264149760

約数和(自身を除く): 174018660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3803, 3950, 4740, 5925, 7606, 7900, 11409, 11850, 15212, 19015, 22818, 23700, 38030, 45636, 57045, 76060, 95075, 114090, 190150, 228180, 285225, 300437, 380300, 570450, 600874, 901311, 1140900, 1201748, 1502185, 1802622, 3004370, 3605244, 4506555, 6008740, 7510925, 9013110, 15021850, 18026220, 22532775, 30043700, 45065550, 90131100]

約数ペア:

[(1, 90131100), (2, 45065550), (3, 30043700), (4, 22532775), (5, 18026220), (6, 15021850), (10, 9013110), (12, 7510925), (15, 6008740), (20, 4506555), (25, 3605244), (30, 3004370), (50, 1802622), (60, 1502185), (75, 1201748), (79, 1140900), (100, 901311), (150, 600874), (158, 570450), (237, 380300), (300, 300437), (316, 285225), (395, 228180), (474, 190150), (790, 114090), (948, 95075), (1185, 76060), (1580, 57045), (1975, 45636), (2370, 38030), (3803, 23700), (3950, 22818), (4740, 19015), (5925, 15212), (7606, 11850), (7900, 11409)]