87661350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1679

約数の個数: 144

約数和(自身を含む): 285169248

約数和(自身を除く): 197507898

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 126, 150, 153, 170, 175, 210, 225, 238, 255, 306, 315, 350, 357, 425, 450, 510, 525, 595, 630, 714, 765, 850, 1050, 1071, 1190, 1275, 1530, 1575, 1637, 1785, 2142, 2550, 2975, 3150, 3274, 3570, 3825, 4911, 5355, 5950, 7650, 8185, 8925, 9822, 10710, 11459, 14733, 16370, 17850, 22918, 24555, 26775, 27829, 29466, 34377, 40925, 49110, 53550, 55658, 57295, 68754, 73665, 81850, 83487, 103131, 114590, 122775, 139145, 147330, 166974, 171885, 194803, 206262, 245550, 250461, 278290, 286475, 343770, 368325, 389606, 417435, 500922, 515655, 572950, 584409, 695725, 736650, 834870, 859425, 974015, 1031310, 1168818, 1252305, 1391450, 1718850, 1753227, 1948030, 2087175, 2504610, 2578275, 2922045, 3506454, 4174350, 4870075, 5156550, 5844090, 6261525, 8766135, 9740150, 12523050, 14610225, 17532270, 29220450, 43830675, 87661350]

約数ペア:

[(1, 87661350), (2, 43830675), (3, 29220450), (5, 17532270), (6, 14610225), (7, 12523050), (9, 9740150), (10, 8766135), (14, 6261525), (15, 5844090), (17, 5156550), (18, 4870075), (21, 4174350), (25, 3506454), (30, 2922045), (34, 2578275), (35, 2504610), (42, 2087175), (45, 1948030), (50, 1753227), (51, 1718850), (63, 1391450), (70, 1252305), (75, 1168818), (85, 1031310), (90, 974015), (102, 859425), (105, 834870), (119, 736650), (126, 695725), (150, 584409), (153, 572950), (170, 515655), (175, 500922), (210, 417435), (225, 389606), (238, 368325), (255, 343770), (306, 286475), (315, 278290), (350, 250461), (357, 245550), (425, 206262), (450, 194803), (510, 171885), (525, 166974), (595, 147330), (630, 139145), (714, 122775), (765, 114590), (850, 103131), (1050, 83487), (1071, 81850), (1190, 73665), (1275, 68754), (1530, 57295), (1575, 55658), (1637, 53550), (1785, 49110), (2142, 40925), (2550, 34377), (2975, 29466), (3150, 27829), (3274, 26775), (3570, 24555), (3825, 22918), (4911, 17850), (5355, 16370), (5950, 14733), (7650, 11459), (8185, 10710), (8925, 9822)]