75589920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7499}}^1$

素因数の和:7527

約数の個数: 144

約数和(自身を含む): 294840000

約数和(自身を除く): 219250080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7499, 10080, 14998, 22497, 29996, 37495, 44994, 52493, 59992, 67491, 74990, 89988, 104986, 112485, 119984, 134982, 149980, 157479, 179976, 209972, 224970, 239968, 262465, 269964, 299960, 314958, 337455, 359952, 419944, 449940, 472437, 524930, 539928, 599920, 629916, 674910, 719904, 787395, 839888, 899880, 944874, 1049860, 1079856, 1199840, 1259832, 1349820, 1574790, 1679776, 1799760, 1889748, 2099720, 2159712, 2362185, 2519664, 2699640, 3149580, 3599520, 3779496, 4199440, 4724370, 5039328, 5399280, 6299160, 7558992, 8398880, 9448740, 10798560, 12598320, 15117984, 18897480, 25196640, 37794960, 75589920]

約数ペア:

[(1, 75589920), (2, 37794960), (3, 25196640), (4, 18897480), (5, 15117984), (6, 12598320), (7, 10798560), (8, 9448740), (9, 8398880), (10, 7558992), (12, 6299160), (14, 5399280), (15, 5039328), (16, 4724370), (18, 4199440), (20, 3779496), (21, 3599520), (24, 3149580), (28, 2699640), (30, 2519664), (32, 2362185), (35, 2159712), (36, 2099720), (40, 1889748), (42, 1799760), (45, 1679776), (48, 1574790), (56, 1349820), (60, 1259832), (63, 1199840), (70, 1079856), (72, 1049860), (80, 944874), (84, 899880), (90, 839888), (96, 787395), (105, 719904), (112, 674910), (120, 629916), (126, 599920), (140, 539928), (144, 524930), (160, 472437), (168, 449940), (180, 419944), (210, 359952), (224, 337455), (240, 314958), (252, 299960), (280, 269964), (288, 262465), (315, 239968), (336, 224970), (360, 209972), (420, 179976), (480, 157479), (504, 149980), (560, 134982), (630, 119984), (672, 112485), (720, 104986), (840, 89988), (1008, 74990), (1120, 67491), (1260, 59992), (1440, 52493), (1680, 44994), (2016, 37495), (2520, 29996), (3360, 22497), (5040, 14998), (7499, 10080)]