856595670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2647}}^1$

素因数の和:2754

約数の個数: 128

約数和(自身を含む): 2489204736

約数和(自身を除く): 1632609066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 67, 69, 70, 105, 115, 134, 138, 161, 201, 210, 230, 322, 335, 345, 402, 469, 483, 670, 690, 805, 938, 966, 1005, 1407, 1541, 1610, 2010, 2345, 2415, 2647, 2814, 3082, 4623, 4690, 4830, 5294, 7035, 7705, 7941, 9246, 10787, 13235, 14070, 15410, 15882, 18529, 21574, 23115, 26470, 32361, 37058, 39705, 46230, 53935, 55587, 60881, 64722, 79410, 92645, 107870, 111174, 121762, 161805, 177349, 182643, 185290, 277935, 304405, 323610, 354698, 365286, 426167, 532047, 555870, 608810, 852334, 886745, 913215, 1064094, 1241443, 1278501, 1773490, 1826430, 2130835, 2482886, 2557002, 2660235, 3724329, 4079027, 4261670, 5320470, 6207215, 6392505, 7448658, 8158054, 12237081, 12414430, 12785010, 18621645, 20395135, 24474162, 28553189, 37243290, 40790270, 57106378, 61185405, 85659567, 122370810, 142765945, 171319134, 285531890, 428297835, 856595670]

約数ペア:

[(1, 856595670), (2, 428297835), (3, 285531890), (5, 171319134), (6, 142765945), (7, 122370810), (10, 85659567), (14, 61185405), (15, 57106378), (21, 40790270), (23, 37243290), (30, 28553189), (35, 24474162), (42, 20395135), (46, 18621645), (67, 12785010), (69, 12414430), (70, 12237081), (105, 8158054), (115, 7448658), (134, 6392505), (138, 6207215), (161, 5320470), (201, 4261670), (210, 4079027), (230, 3724329), (322, 2660235), (335, 2557002), (345, 2482886), (402, 2130835), (469, 1826430), (483, 1773490), (670, 1278501), (690, 1241443), (805, 1064094), (938, 913215), (966, 886745), (1005, 852334), (1407, 608810), (1541, 555870), (1610, 532047), (2010, 426167), (2345, 365286), (2415, 354698), (2647, 323610), (2814, 304405), (3082, 277935), (4623, 185290), (4690, 182643), (4830, 177349), (5294, 161805), (7035, 121762), (7705, 111174), (7941, 107870), (9246, 92645), (10787, 79410), (13235, 64722), (14070, 60881), (15410, 55587), (15882, 53935), (18529, 46230), (21574, 39705), (23115, 37058), (26470, 32361)]