20250090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{32143}}^1$

素因数の和:32163

約数の個数: 48

約数和(自身を含む): 60173568

約数和(自身を除く): 39923478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 32143, 64286, 96429, 160715, 192858, 225001, 289287, 321430, 450002, 482145, 578574, 675003, 964290, 1125005, 1350006, 1446435, 2025009, 2250010, 2892870, 3375015, 4050018, 6750030, 10125045, 20250090]

約数ペア:

[(1, 20250090), (2, 10125045), (3, 6750030), (5, 4050018), (6, 3375015), (7, 2892870), (9, 2250010), (10, 2025009), (14, 1446435), (15, 1350006), (18, 1125005), (21, 964290), (30, 675003), (35, 578574), (42, 482145), (45, 450002), (63, 321430), (70, 289287), (90, 225001), (105, 192858), (126, 160715), (210, 96429), (315, 64286), (630, 32143)]