53871290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 58103110

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 107, 110, 115, 199, 214, 230, 253, 398, 506, 535, 995, 1070, 1177, 1265, 1990, 2189, 2354, 2461, 2530, 4378, 4577, 4922, 5885, 9154, 10945, 11770, 12305, 21293, 21890, 22885, 24610, 27071, 42586, 45770, 50347, 54142, 100694, 106465, 135355, 212930, 234223, 251735, 270710, 468446, 489739, 503470, 979478, 1171115, 2342230, 2448695, 4897390, 5387129, 10774258, 26935645, 53871290]

約数ペア:

[(1, 53871290), (2, 26935645), (5, 10774258), (10, 5387129), (11, 4897390), (22, 2448695), (23, 2342230), (46, 1171115), (55, 979478), (107, 503470), (110, 489739), (115, 468446), (199, 270710), (214, 251735), (230, 234223), (253, 212930), (398, 135355), (506, 106465), (535, 100694), (995, 54142), (1070, 50347), (1177, 45770), (1265, 42586), (1990, 27071), (2189, 24610), (2354, 22885), (2461, 21890), (2530, 21293), (4378, 12305), (4577, 11770), (4922, 10945), (5885, 9154)]