556355340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{162677}}^1$

素因数の和:162711

約数の個数: 72

約数和(自身を含む): 1776443760

約数和(自身を除く): 1220088420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 162677, 325354, 488031, 650708, 813385, 976062, 1464093, 1626770, 1952124, 2440155, 2928186, 3090863, 3253540, 4880310, 5856372, 6181726, 7320465, 9272589, 9760620, 12363452, 14640930, 15454315, 18545178, 27817767, 29281860, 30908630, 37090356, 46362945, 55635534, 61817260, 92725890, 111271068, 139088835, 185451780, 278177670, 556355340]

約数ペア:

[(1, 556355340), (2, 278177670), (3, 185451780), (4, 139088835), (5, 111271068), (6, 92725890), (9, 61817260), (10, 55635534), (12, 46362945), (15, 37090356), (18, 30908630), (19, 29281860), (20, 27817767), (30, 18545178), (36, 15454315), (38, 14640930), (45, 12363452), (57, 9760620), (60, 9272589), (76, 7320465), (90, 6181726), (95, 5856372), (114, 4880310), (171, 3253540), (180, 3090863), (190, 2928186), (228, 2440155), (285, 1952124), (342, 1626770), (380, 1464093), (570, 976062), (684, 813385), (855, 650708), (1140, 488031), (1710, 325354), (3420, 162677)]