173880230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 168263770

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 131, 145, 199, 230, 262, 290, 398, 655, 667, 995, 1310, 1334, 1990, 3013, 3335, 3799, 4577, 5771, 6026, 6670, 7598, 9154, 11542, 15065, 18995, 22885, 26069, 28855, 30130, 37990, 45770, 52138, 57710, 87377, 130345, 132733, 174754, 260690, 265466, 436885, 599587, 663665, 756001, 873770, 1199174, 1327330, 1512002, 2997935, 3780005, 5995870, 7560010, 17388023, 34776046, 86940115, 173880230]

約数ペア:

[(1, 173880230), (2, 86940115), (5, 34776046), (10, 17388023), (23, 7560010), (29, 5995870), (46, 3780005), (58, 2997935), (115, 1512002), (131, 1327330), (145, 1199174), (199, 873770), (230, 756001), (262, 663665), (290, 599587), (398, 436885), (655, 265466), (667, 260690), (995, 174754), (1310, 132733), (1334, 130345), (1990, 87377), (3013, 57710), (3335, 52138), (3799, 45770), (4577, 37990), (5771, 30130), (6026, 28855), (6670, 26069), (7598, 22885), (9154, 18995), (11542, 15065)]