69482840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 190080000

約数和(自身を除く): 120597160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 43, 56, 58, 70, 86, 116, 140, 145, 172, 199, 203, 215, 232, 280, 290, 301, 344, 398, 406, 430, 580, 602, 796, 812, 860, 995, 1015, 1160, 1204, 1247, 1393, 1505, 1592, 1624, 1720, 1990, 2030, 2408, 2494, 2786, 3010, 3980, 4060, 4988, 5572, 5771, 6020, 6235, 6965, 7960, 8120, 8557, 8729, 9976, 11144, 11542, 12040, 12470, 13930, 17114, 17458, 23084, 24940, 27860, 28855, 34228, 34916, 40397, 42785, 43645, 46168, 49880, 55720, 57710, 59899, 68456, 69832, 80794, 85570, 87290, 115420, 119798, 161588, 171140, 174580, 201985, 230840, 239596, 248153, 299495, 323176, 342280, 349160, 403970, 479192, 496306, 598990, 807940, 992612, 1197980, 1240765, 1615880, 1737071, 1985224, 2395960, 2481530, 3474142, 4963060, 6948284, 8685355, 9926120, 13896568, 17370710, 34741420, 69482840]

約数ペア:

[(1, 69482840), (2, 34741420), (4, 17370710), (5, 13896568), (7, 9926120), (8, 8685355), (10, 6948284), (14, 4963060), (20, 3474142), (28, 2481530), (29, 2395960), (35, 1985224), (40, 1737071), (43, 1615880), (56, 1240765), (58, 1197980), (70, 992612), (86, 807940), (116, 598990), (140, 496306), (145, 479192), (172, 403970), (199, 349160), (203, 342280), (215, 323176), (232, 299495), (280, 248153), (290, 239596), (301, 230840), (344, 201985), (398, 174580), (406, 171140), (430, 161588), (580, 119798), (602, 115420), (796, 87290), (812, 85570), (860, 80794), (995, 69832), (1015, 68456), (1160, 59899), (1204, 57710), (1247, 55720), (1393, 49880), (1505, 46168), (1592, 43645), (1624, 42785), (1720, 40397), (1990, 34916), (2030, 34228), (2408, 28855), (2494, 27860), (2786, 24940), (3010, 23084), (3980, 17458), (4060, 17114), (4988, 13930), (5572, 12470), (5771, 12040), (6020, 11542), (6235, 11144), (6965, 9976), (7960, 8729), (8120, 8557)]