69982330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 75169670

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 139, 199, 230, 253, 278, 398, 506, 695, 995, 1265, 1390, 1529, 1990, 2189, 2530, 3058, 3197, 4378, 4577, 6394, 7645, 9154, 10945, 15290, 15985, 21890, 22885, 27661, 31970, 35167, 45770, 50347, 55322, 70334, 100694, 138305, 175835, 251735, 276610, 304271, 351670, 503470, 608542, 636203, 1272406, 1521355, 3042710, 3181015, 6362030, 6998233, 13996466, 34991165, 69982330]

約数ペア:

[(1, 69982330), (2, 34991165), (5, 13996466), (10, 6998233), (11, 6362030), (22, 3181015), (23, 3042710), (46, 1521355), (55, 1272406), (110, 636203), (115, 608542), (139, 503470), (199, 351670), (230, 304271), (253, 276610), (278, 251735), (398, 175835), (506, 138305), (695, 100694), (995, 70334), (1265, 55322), (1390, 50347), (1529, 45770), (1990, 35167), (2189, 31970), (2530, 27661), (3058, 22885), (3197, 21890), (4378, 15985), (4577, 15290), (6394, 10945), (7645, 9154)]