81130950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3203

約数の個数: 96

約数和(自身を含む): 235401600

約数和(自身を除く): 154270650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 855, 950, 1026, 1350, 1425, 1710, 2565, 2850, 3163, 4275, 5130, 6326, 8550, 9489, 12825, 15815, 18978, 25650, 28467, 31630, 47445, 56934, 60097, 79075, 85401, 94890, 120194, 142335, 158150, 170802, 180291, 237225, 284670, 300485, 360582, 427005, 474450, 540873, 600970, 711675, 854010, 901455, 1081746, 1423350, 1502425, 1622619, 1802910, 2135025, 2704365, 3004850, 3245238, 4270050, 4507275, 5408730, 8113095, 9014550, 13521825, 16226190, 27043650, 40565475, 81130950]

約数ペア:

[(1, 81130950), (2, 40565475), (3, 27043650), (5, 16226190), (6, 13521825), (9, 9014550), (10, 8113095), (15, 5408730), (18, 4507275), (19, 4270050), (25, 3245238), (27, 3004850), (30, 2704365), (38, 2135025), (45, 1802910), (50, 1622619), (54, 1502425), (57, 1423350), (75, 1081746), (90, 901455), (95, 854010), (114, 711675), (135, 600970), (150, 540873), (171, 474450), (190, 427005), (225, 360582), (270, 300485), (285, 284670), (342, 237225), (450, 180291), (475, 170802), (513, 158150), (570, 142335), (675, 120194), (855, 94890), (950, 85401), (1026, 79075), (1350, 60097), (1425, 56934), (1710, 47445), (2565, 31630), (2850, 28467), (3163, 25650), (4275, 18978), (5130, 15815), (6326, 12825), (8550, 9489)]