18664804550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1\times {\mathrm{1753}}^1$

素因数の和:2850

約数の個数: 96

約数和(自身を含む): 41106744000

約数和(自身を除く): 22441939450

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1049, 1450, 1753, 2030, 2098, 3506, 5075, 5245, 7343, 8765, 10150, 10490, 12271, 14686, 17530, 24542, 26225, 30421, 36715, 43825, 50837, 52450, 60842, 61355, 73430, 87650, 101674, 122710, 152105, 183575, 212947, 254185, 304210, 306775, 355859, 367150, 425894, 508370, 613550, 711718, 760525, 1064735, 1270925, 1521050, 1779295, 1838897, 2129470, 2541850, 3558590, 3677794, 5323675, 8896475, 9194485, 10647350, 12872279, 17792950, 18388970, 25744558, 45972425, 53328013, 64361395, 91944850, 106656026, 128722790, 266640065, 321806975, 373296091, 533280130, 643613950, 746592182, 1333200325, 1866480455, 2666400650, 3732960910, 9332402275, 18664804550]

約数ペア:

[(1, 18664804550), (2, 9332402275), (5, 3732960910), (7, 2666400650), (10, 1866480455), (14, 1333200325), (25, 746592182), (29, 643613950), (35, 533280130), (50, 373296091), (58, 321806975), (70, 266640065), (145, 128722790), (175, 106656026), (203, 91944850), (290, 64361395), (350, 53328013), (406, 45972425), (725, 25744558), (1015, 18388970), (1049, 17792950), (1450, 12872279), (1753, 10647350), (2030, 9194485), (2098, 8896475), (3506, 5323675), (5075, 3677794), (5245, 3558590), (7343, 2541850), (8765, 2129470), (10150, 1838897), (10490, 1779295), (12271, 1521050), (14686, 1270925), (17530, 1064735), (24542, 760525), (26225, 711718), (30421, 613550), (36715, 508370), (43825, 425894), (50837, 367150), (52450, 355859), (60842, 306775), (61355, 304210), (73430, 254185), (87650, 212947), (101674, 183575), (122710, 152105)]