107552020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4231}}^1$

素因数の和:4312

約数の個数: 48

約数和(自身を含む): 238887936

約数和(自身を除く): 131335916

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 4231, 5084, 6355, 8462, 12710, 16924, 21155, 25420, 42310, 84620, 131161, 173471, 262322, 346942, 524644, 655805, 693884, 867355, 1311610, 1734710, 2623220, 3469420, 5377601, 10755202, 21510404, 26888005, 53776010, 107552020]

約数ペア:

[(1, 107552020), (2, 53776010), (4, 26888005), (5, 21510404), (10, 10755202), (20, 5377601), (31, 3469420), (41, 2623220), (62, 1734710), (82, 1311610), (124, 867355), (155, 693884), (164, 655805), (205, 524644), (310, 346942), (410, 262322), (620, 173471), (820, 131161), (1271, 84620), (2542, 42310), (4231, 25420), (5084, 21155), (6355, 16924), (8462, 12710)]