90539250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 229806720

約数和(自身を除く): 139267470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 150, 183, 250, 305, 366, 375, 610, 750, 915, 1525, 1830, 1979, 3050, 3958, 4575, 5937, 7625, 9150, 9895, 11874, 15250, 19790, 22875, 29685, 45750, 49475, 59370, 98950, 120719, 148425, 241438, 247375, 296850, 362157, 494750, 603595, 724314, 742125, 1207190, 1484250, 1810785, 3017975, 3621570, 6035950, 9053925, 15089875, 18107850, 30179750, 45269625, 90539250]

約数ペア:

[(1, 90539250), (2, 45269625), (3, 30179750), (5, 18107850), (6, 15089875), (10, 9053925), (15, 6035950), (25, 3621570), (30, 3017975), (50, 1810785), (61, 1484250), (75, 1207190), (122, 742125), (125, 724314), (150, 603595), (183, 494750), (250, 362157), (305, 296850), (366, 247375), (375, 241438), (610, 148425), (750, 120719), (915, 98950), (1525, 59370), (1830, 49475), (1979, 45750), (3050, 29685), (3958, 22875), (4575, 19790), (5937, 15250), (7625, 11874), (9150, 9895)]