99100400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{35393}}^1$

素因数の和:35418

約数の個数: 60

約数和(自身を含む): 272109072

約数和(自身を除く): 173008672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 35393, 70786, 141572, 176965, 247751, 283144, 353930, 495502, 566288, 707860, 884825, 991004, 1238755, 1415720, 1769650, 1982008, 2477510, 2831440, 3539300, 3964016, 4955020, 6193775, 7078600, 9910040, 12387550, 14157200, 19820080, 24775100, 49550200, 99100400]

約数ペア:

[(1, 99100400), (2, 49550200), (4, 24775100), (5, 19820080), (7, 14157200), (8, 12387550), (10, 9910040), (14, 7078600), (16, 6193775), (20, 4955020), (25, 3964016), (28, 3539300), (35, 2831440), (40, 2477510), (50, 1982008), (56, 1769650), (70, 1415720), (80, 1238755), (100, 991004), (112, 884825), (140, 707860), (175, 566288), (200, 495502), (280, 353930), (350, 283144), (400, 247751), (560, 176965), (700, 141572), (1400, 70786), (2800, 35393)]