89881260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{214003}}^1$

素因数の和:214022

約数の個数: 48

約数和(自身を含む): 287621376

約数和(自身を除く): 197740116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 214003, 428006, 642009, 856012, 1070015, 1284018, 1498021, 2140030, 2568036, 2996042, 3210045, 4280060, 4494063, 5992084, 6420090, 7490105, 8988126, 12840180, 14980210, 17976252, 22470315, 29960420, 44940630, 89881260]

約数ペア:

[(1, 89881260), (2, 44940630), (3, 29960420), (4, 22470315), (5, 17976252), (6, 14980210), (7, 12840180), (10, 8988126), (12, 7490105), (14, 6420090), (15, 5992084), (20, 4494063), (21, 4280060), (28, 3210045), (30, 2996042), (35, 2568036), (42, 2140030), (60, 1498021), (70, 1284018), (84, 1070015), (105, 856012), (140, 642009), (210, 428006), (420, 214003)]