7135415440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{98993}}^1$

素因数の和:99076

約数の個数: 80

約数和(自身を含む): 17897323248

約数和(自身を除く): 10761907808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 340, 424, 530, 680, 848, 901, 1060, 1360, 1802, 2120, 3604, 4240, 4505, 7208, 9010, 14416, 18020, 36040, 72080, 98993, 197986, 395972, 494965, 791944, 989930, 1583888, 1682881, 1979860, 3365762, 3959720, 5246629, 6731524, 7919440, 8414405, 10493258, 13463048, 16828810, 20986516, 26233145, 26926096, 33657620, 41973032, 52466290, 67315240, 83946064, 89192693, 104932580, 134630480, 178385386, 209865160, 356770772, 419730320, 445963465, 713541544, 891926930, 1427083088, 1783853860, 3567707720, 7135415440]

約数ペア:

[(1, 7135415440), (2, 3567707720), (4, 1783853860), (5, 1427083088), (8, 891926930), (10, 713541544), (16, 445963465), (17, 419730320), (20, 356770772), (34, 209865160), (40, 178385386), (53, 134630480), (68, 104932580), (80, 89192693), (85, 83946064), (106, 67315240), (136, 52466290), (170, 41973032), (212, 33657620), (265, 26926096), (272, 26233145), (340, 20986516), (424, 16828810), (530, 13463048), (680, 10493258), (848, 8414405), (901, 7919440), (1060, 6731524), (1360, 5246629), (1802, 3959720), (2120, 3365762), (3604, 1979860), (4240, 1682881), (4505, 1583888), (7208, 989930), (9010, 791944), (14416, 494965), (18020, 395972), (36040, 197986), (72080, 98993)]