87565860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 277111296

約数和(自身を除く): 189545436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 191, 270, 283, 324, 382, 405, 540, 566, 573, 764, 810, 849, 955, 1132, 1146, 1415, 1620, 1698, 1719, 1910, 2292, 2547, 2830, 2865, 3396, 3438, 3820, 4245, 5094, 5157, 5660, 5730, 6876, 7641, 8490, 8595, 10188, 10314, 11460, 12735, 15282, 15471, 16980, 17190, 20628, 22923, 25470, 25785, 30564, 30942, 34380, 38205, 45846, 50940, 51570, 54053, 61884, 76410, 77355, 91692, 103140, 108106, 114615, 152820, 154710, 162159, 216212, 229230, 270265, 309420, 324318, 458460, 486477, 540530, 648636, 810795, 972954, 1081060, 1459431, 1621590, 1945908, 2432385, 2918862, 3243180, 4378293, 4864770, 5837724, 7297155, 8756586, 9729540, 14594310, 17513172, 21891465, 29188620, 43782930, 87565860]

約数ペア:

[(1, 87565860), (2, 43782930), (3, 29188620), (4, 21891465), (5, 17513172), (6, 14594310), (9, 9729540), (10, 8756586), (12, 7297155), (15, 5837724), (18, 4864770), (20, 4378293), (27, 3243180), (30, 2918862), (36, 2432385), (45, 1945908), (54, 1621590), (60, 1459431), (81, 1081060), (90, 972954), (108, 810795), (135, 648636), (162, 540530), (180, 486477), (191, 458460), (270, 324318), (283, 309420), (324, 270265), (382, 229230), (405, 216212), (540, 162159), (566, 154710), (573, 152820), (764, 114615), (810, 108106), (849, 103140), (955, 91692), (1132, 77355), (1146, 76410), (1415, 61884), (1620, 54053), (1698, 51570), (1719, 50940), (1910, 45846), (2292, 38205), (2547, 34380), (2830, 30942), (2865, 30564), (3396, 25785), (3438, 25470), (3820, 22923), (4245, 20628), (5094, 17190), (5157, 16980), (5660, 15471), (5730, 15282), (6876, 12735), (7641, 11460), (8490, 10314), (8595, 10188)]