53875020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2143}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 151280640

約数和(自身を除く): 97405620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2143, 2514, 4190, 4286, 5028, 6285, 6429, 8380, 8572, 10715, 12570, 12858, 21430, 25140, 25716, 32145, 42860, 64290, 128580, 897917, 1795834, 2693751, 3591668, 4489585, 5387502, 8979170, 10775004, 13468755, 17958340, 26937510, 53875020]

約数ペア:

[(1, 53875020), (2, 26937510), (3, 17958340), (4, 13468755), (5, 10775004), (6, 8979170), (10, 5387502), (12, 4489585), (15, 3591668), (20, 2693751), (30, 1795834), (60, 897917), (419, 128580), (838, 64290), (1257, 42860), (1676, 32145), (2095, 25716), (2143, 25140), (2514, 21430), (4190, 12858), (4286, 12570), (5028, 10715), (6285, 8572), (6429, 8380)]