20173318550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{13681}}^1$

素因数の和:14094

約数の個数: 96

約数和(自身を含む): 46906712064

約数和(自身を除く): 26733393514

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 383, 385, 550, 766, 770, 1915, 1925, 2681, 3830, 3850, 4213, 5362, 8426, 9575, 13405, 13681, 19150, 21065, 26810, 27362, 29491, 42130, 58982, 67025, 68405, 95767, 105325, 134050, 136810, 147455, 150491, 191534, 210650, 294910, 300982, 342025, 478835, 684050, 737275, 752455, 957670, 1053437, 1474550, 1504910, 2106874, 2394175, 3762275, 4788350, 5239823, 5267185, 7524550, 10479646, 10534370, 26199115, 26335925, 36678761, 52398230, 52671850, 57638053, 73357522, 115276106, 130995575, 183393805, 261991150, 288190265, 366787610, 403466371, 576380530, 806932742, 916969025, 1440951325, 1833938050, 2017331855, 2881902650, 4034663710, 10086659275, 20173318550]

約数ペア:

[(1, 20173318550), (2, 10086659275), (5, 4034663710), (7, 2881902650), (10, 2017331855), (11, 1833938050), (14, 1440951325), (22, 916969025), (25, 806932742), (35, 576380530), (50, 403466371), (55, 366787610), (70, 288190265), (77, 261991150), (110, 183393805), (154, 130995575), (175, 115276106), (275, 73357522), (350, 57638053), (383, 52671850), (385, 52398230), (550, 36678761), (766, 26335925), (770, 26199115), (1915, 10534370), (1925, 10479646), (2681, 7524550), (3830, 5267185), (3850, 5239823), (4213, 4788350), (5362, 3762275), (8426, 2394175), (9575, 2106874), (13405, 1504910), (13681, 1474550), (19150, 1053437), (21065, 957670), (26810, 752455), (27362, 737275), (29491, 684050), (42130, 478835), (58982, 342025), (67025, 300982), (68405, 294910), (95767, 210650), (105325, 191534), (134050, 150491), (136810, 147455)]