45435880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 117469440

約数和(自身を除く): 72033560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 617, 1052, 1234, 1315, 1841, 2104, 2468, 2630, 3085, 3682, 4319, 4936, 5260, 6170, 7364, 8638, 9205, 10520, 12340, 14728, 17276, 18410, 21595, 24680, 34552, 36820, 43190, 73640, 86380, 162271, 172760, 324542, 649084, 811355, 1135897, 1298168, 1622710, 2271794, 3245420, 4543588, 5679485, 6490840, 9087176, 11358970, 22717940, 45435880]

約数ペア:

[(1, 45435880), (2, 22717940), (4, 11358970), (5, 9087176), (7, 6490840), (8, 5679485), (10, 4543588), (14, 3245420), (20, 2271794), (28, 1622710), (35, 1298168), (40, 1135897), (56, 811355), (70, 649084), (140, 324542), (263, 172760), (280, 162271), (526, 86380), (617, 73640), (1052, 43190), (1234, 36820), (1315, 34552), (1841, 24680), (2104, 21595), (2468, 18410), (2630, 17276), (3085, 14728), (3682, 12340), (4319, 10520), (4936, 9205), (5260, 8638), (6170, 7364)]