68999700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 259983360

約数和(自身を除く): 190983660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 29, 30, 33, 35, 42, 44, 50, 55, 58, 60, 66, 70, 75, 77, 84, 87, 100, 103, 105, 110, 116, 132, 140, 145, 150, 154, 165, 174, 175, 203, 206, 210, 220, 231, 275, 290, 300, 308, 309, 319, 330, 348, 350, 385, 406, 412, 420, 435, 462, 515, 525, 550, 580, 609, 618, 638, 660, 700, 721, 725, 770, 812, 825, 870, 924, 957, 1015, 1030, 1050, 1100, 1133, 1155, 1218, 1236, 1276, 1442, 1450, 1540, 1545, 1595, 1650, 1740, 1914, 1925, 2030, 2060, 2100, 2163, 2175, 2233, 2266, 2310, 2436, 2575, 2884, 2900, 2987, 3045, 3090, 3190, 3300, 3399, 3605, 3828, 3850, 4060, 4326, 4350, 4466, 4532, 4620, 4785, 5075, 5150, 5665, 5775, 5974, 6090, 6180, 6380, 6699, 6798, 7210, 7700, 7725, 7931, 7975, 8652, 8700, 8932, 8961, 9570, 10150, 10300, 10815, 11165, 11330, 11550, 11948, 12180, 13398, 13596, 14420, 14935, 15225, 15450, 15862, 15950, 16995, 17922, 18025, 19140, 20300, 20909, 21630, 22330, 22660, 23100, 23793, 23925, 26796, 28325, 29870, 30450, 30900, 31724, 31900, 32857, 33495, 33990, 35844, 36050, 39655, 41818, 43260, 44660, 44805, 47586, 47850, 54075, 55825, 56650, 59740, 60900, 62727, 65714, 66990, 67980, 72100, 74675, 79310, 83636, 84975, 89610, 95172, 95700, 98571, 104545, 108150, 111650, 113300, 118965, 125454, 131428, 133980, 149350, 158620, 164285, 167475, 169950, 179220, 197142, 198275, 209090, 216300, 223300, 224025, 229999, 237930, 250908, 298700, 313635, 328570, 334950, 339900, 394284, 396550, 418180, 448050, 459998, 475860, 492855, 522725, 594825, 627270, 657140, 669900, 689997, 793100, 821425, 896100, 919996, 985710, 1045450, 1149995, 1189650, 1254540, 1379994, 1568175, 1642850, 1971420, 2090900, 2299990, 2379300, 2464275, 2759988, 3136350, 3285700, 3449985, 4599980, 4928550, 5749975, 6272700, 6899970, 9857100, 11499950, 13799940, 17249925, 22999900, 34499850, 68999700]

約数ペア:

[(1, 68999700), (2, 34499850), (3, 22999900), (4, 17249925), (5, 13799940), (6, 11499950), (7, 9857100), (10, 6899970), (11, 6272700), (12, 5749975), (14, 4928550), (15, 4599980), (20, 3449985), (21, 3285700), (22, 3136350), (25, 2759988), (28, 2464275), (29, 2379300), (30, 2299990), (33, 2090900), (35, 1971420), (42, 1642850), (44, 1568175), (50, 1379994), (55, 1254540), (58, 1189650), (60, 1149995), (66, 1045450), (70, 985710), (75, 919996), (77, 896100), (84, 821425), (87, 793100), (100, 689997), (103, 669900), (105, 657140), (110, 627270), (116, 594825), (132, 522725), (140, 492855), (145, 475860), (150, 459998), (154, 448050), (165, 418180), (174, 396550), (175, 394284), (203, 339900), (206, 334950), (210, 328570), (220, 313635), (231, 298700), (275, 250908), (290, 237930), (300, 229999), (308, 224025), (309, 223300), (319, 216300), (330, 209090), (348, 198275), (350, 197142), (385, 179220), (406, 169950), (412, 167475), (420, 164285), (435, 158620), (462, 149350), (515, 133980), (525, 131428), (550, 125454), (580, 118965), (609, 113300), (618, 111650), (638, 108150), (660, 104545), (700, 98571), (721, 95700), (725, 95172), (770, 89610), (812, 84975), (825, 83636), (870, 79310), (924, 74675), (957, 72100), (1015, 67980), (1030, 66990), (1050, 65714), (1100, 62727), (1133, 60900), (1155, 59740), (1218, 56650), (1236, 55825), (1276, 54075), (1442, 47850), (1450, 47586), (1540, 44805), (1545, 44660), (1595, 43260), (1650, 41818), (1740, 39655), (1914, 36050), (1925, 35844), (2030, 33990), (2060, 33495), (2100, 32857), (2163, 31900), (2175, 31724), (2233, 30900), (2266, 30450), (2310, 29870), (2436, 28325), (2575, 26796), (2884, 23925), (2900, 23793), (2987, 23100), (3045, 22660), (3090, 22330), (3190, 21630), (3300, 20909), (3399, 20300), (3605, 19140), (3828, 18025), (3850, 17922), (4060, 16995), (4326, 15950), (4350, 15862), (4466, 15450), (4532, 15225), (4620, 14935), (4785, 14420), (5075, 13596), (5150, 13398), (5665, 12180), (5775, 11948), (5974, 11550), (6090, 11330), (6180, 11165), (6380, 10815), (6699, 10300), (6798, 10150), (7210, 9570), (7700, 8961), (7725, 8932), (7931, 8700), (7975, 8652)]