90543768

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 279936000

約数和(自身を除く): 189392232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 343, 357, 392, 408, 476, 588, 647, 686, 714, 833, 952, 1029, 1176, 1294, 1372, 1428, 1666, 1941, 2058, 2499, 2588, 2744, 2856, 3332, 3882, 4116, 4529, 4998, 5176, 5831, 6664, 7764, 8232, 9058, 9996, 10999, 11662, 13587, 15528, 17493, 18116, 19992, 21998, 23324, 27174, 31703, 32997, 34986, 36232, 43996, 46648, 54348, 63406, 65994, 69972, 76993, 87992, 95109, 108696, 126812, 131988, 139944, 153986, 190218, 221921, 230979, 253624, 263976, 307972, 380436, 443842, 461958, 538951, 615944, 665763, 760872, 887684, 923916, 1077902, 1331526, 1616853, 1775368, 1847832, 2155804, 2663052, 3233706, 3772657, 4311608, 5326104, 6467412, 7545314, 11317971, 12934824, 15090628, 22635942, 30181256, 45271884, 90543768]

約数ペア:

[(1, 90543768), (2, 45271884), (3, 30181256), (4, 22635942), (6, 15090628), (7, 12934824), (8, 11317971), (12, 7545314), (14, 6467412), (17, 5326104), (21, 4311608), (24, 3772657), (28, 3233706), (34, 2663052), (42, 2155804), (49, 1847832), (51, 1775368), (56, 1616853), (68, 1331526), (84, 1077902), (98, 923916), (102, 887684), (119, 760872), (136, 665763), (147, 615944), (168, 538951), (196, 461958), (204, 443842), (238, 380436), (294, 307972), (343, 263976), (357, 253624), (392, 230979), (408, 221921), (476, 190218), (588, 153986), (647, 139944), (686, 131988), (714, 126812), (833, 108696), (952, 95109), (1029, 87992), (1176, 76993), (1294, 69972), (1372, 65994), (1428, 63406), (1666, 54348), (1941, 46648), (2058, 43996), (2499, 36232), (2588, 34986), (2744, 32997), (2856, 31703), (3332, 27174), (3882, 23324), (4116, 21998), (4529, 19992), (4998, 18116), (5176, 17493), (5831, 15528), (6664, 13587), (7764, 11662), (8232, 10999), (9058, 9996)]