87421950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 311051520

約数和(自身を除く): 223629570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 27, 29, 30, 33, 35, 42, 45, 50, 54, 55, 58, 63, 66, 70, 75, 77, 87, 90, 99, 105, 110, 126, 135, 145, 150, 154, 165, 174, 175, 189, 198, 203, 210, 225, 231, 261, 270, 275, 290, 297, 315, 319, 330, 350, 378, 385, 406, 435, 450, 462, 495, 522, 525, 550, 594, 609, 630, 638, 675, 693, 725, 770, 783, 825, 841, 870, 945, 957, 990, 1015, 1050, 1155, 1218, 1305, 1350, 1386, 1450, 1485, 1566, 1575, 1595, 1650, 1682, 1827, 1890, 1914, 1925, 2030, 2079, 2175, 2233, 2310, 2475, 2523, 2610, 2871, 2970, 3045, 3150, 3190, 3465, 3654, 3850, 3915, 4158, 4205, 4350, 4466, 4725, 4785, 4950, 5046, 5075, 5481, 5742, 5775, 5887, 6090, 6525, 6699, 6930, 7425, 7569, 7830, 7975, 8410, 8613, 9135, 9251, 9450, 9570, 10150, 10395, 10962, 11165, 11550, 11774, 12615, 13050, 13398, 14355, 14850, 15138, 15225, 15950, 17226, 17325, 17661, 18270, 18502, 19575, 20097, 20790, 21025, 22330, 22707, 23925, 25230, 27405, 27753, 28710, 29435, 30450, 33495, 34650, 35322, 37845, 39150, 40194, 42050, 43065, 45414, 45675, 46255, 47850, 51975, 52983, 54810, 55506, 55825, 58870, 60291, 63075, 64757, 66990, 71775, 75690, 83259, 86130, 88305, 91350, 92510, 100485, 103950, 105966, 111650, 113535, 120582, 126150, 129514, 137025, 138765, 143550, 147175, 158949, 166518, 167475, 176610, 189225, 194271, 200970, 215325, 227070, 231275, 249777, 264915, 274050, 277530, 294350, 301455, 317898, 323785, 334950, 378450, 388542, 416295, 430650, 441525, 462550, 499554, 502425, 529830, 567675, 582813, 602910, 647570, 693825, 794745, 832590, 883050, 971355, 1004850, 1135350, 1165626, 1248885, 1324575, 1387650, 1507275, 1589490, 1618925, 1748439, 1942710, 2081475, 2497770, 2649150, 2914065, 3014550, 3237850, 3496878, 3973725, 4162950, 4856775, 5828130, 6244425, 7947450, 8742195, 9713550, 12488850, 14570325, 17484390, 29140650, 43710975, 87421950]

約数ペア:

[(1, 87421950), (2, 43710975), (3, 29140650), (5, 17484390), (6, 14570325), (7, 12488850), (9, 9713550), (10, 8742195), (11, 7947450), (14, 6244425), (15, 5828130), (18, 4856775), (21, 4162950), (22, 3973725), (25, 3496878), (27, 3237850), (29, 3014550), (30, 2914065), (33, 2649150), (35, 2497770), (42, 2081475), (45, 1942710), (50, 1748439), (54, 1618925), (55, 1589490), (58, 1507275), (63, 1387650), (66, 1324575), (70, 1248885), (75, 1165626), (77, 1135350), (87, 1004850), (90, 971355), (99, 883050), (105, 832590), (110, 794745), (126, 693825), (135, 647570), (145, 602910), (150, 582813), (154, 567675), (165, 529830), (174, 502425), (175, 499554), (189, 462550), (198, 441525), (203, 430650), (210, 416295), (225, 388542), (231, 378450), (261, 334950), (270, 323785), (275, 317898), (290, 301455), (297, 294350), (315, 277530), (319, 274050), (330, 264915), (350, 249777), (378, 231275), (385, 227070), (406, 215325), (435, 200970), (450, 194271), (462, 189225), (495, 176610), (522, 167475), (525, 166518), (550, 158949), (594, 147175), (609, 143550), (630, 138765), (638, 137025), (675, 129514), (693, 126150), (725, 120582), (770, 113535), (783, 111650), (825, 105966), (841, 103950), (870, 100485), (945, 92510), (957, 91350), (990, 88305), (1015, 86130), (1050, 83259), (1155, 75690), (1218, 71775), (1305, 66990), (1350, 64757), (1386, 63075), (1450, 60291), (1485, 58870), (1566, 55825), (1575, 55506), (1595, 54810), (1650, 52983), (1682, 51975), (1827, 47850), (1890, 46255), (1914, 45675), (1925, 45414), (2030, 43065), (2079, 42050), (2175, 40194), (2233, 39150), (2310, 37845), (2475, 35322), (2523, 34650), (2610, 33495), (2871, 30450), (2970, 29435), (3045, 28710), (3150, 27753), (3190, 27405), (3465, 25230), (3654, 23925), (3850, 22707), (3915, 22330), (4158, 21025), (4205, 20790), (4350, 20097), (4466, 19575), (4725, 18502), (4785, 18270), (4950, 17661), (5046, 17325), (5075, 17226), (5481, 15950), (5742, 15225), (5775, 15138), (5887, 14850), (6090, 14355), (6525, 13398), (6699, 13050), (6930, 12615), (7425, 11774), (7569, 11550), (7830, 11165), (7975, 10962), (8410, 10395), (8613, 10150), (9135, 9570), (9251, 9450)]