54642521640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{162221}}^1$

素因数の和:162643

約数の個数: 128

約数和(自身を含む): 187814142720

約数和(自身を除く): 133171621080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 401, 420, 802, 840, 1203, 1604, 2005, 2406, 2807, 3208, 4010, 4812, 5614, 6015, 8020, 8421, 9624, 11228, 12030, 14035, 16040, 16842, 22456, 24060, 28070, 33684, 42105, 48120, 56140, 67368, 84210, 112280, 162221, 168420, 324442, 336840, 486663, 648884, 811105, 973326, 1135547, 1297768, 1622210, 1946652, 2271094, 2433315, 3244420, 3406641, 3893304, 4542188, 4866630, 5677735, 6488840, 6813282, 9084376, 9733260, 11355470, 13626564, 17033205, 19466520, 22710940, 27253128, 34066410, 45421880, 65050621, 68132820, 130101242, 136265640, 195151863, 260202484, 325253105, 390303726, 455354347, 520404968, 650506210, 780607452, 910708694, 975759315, 1301012420, 1366063041, 1561214904, 1821417388, 1951518630, 2276771735, 2602024840, 2732126082, 3642834776, 3903037260, 4553543470, 5464252164, 6830315205, 7806074520, 9107086940, 10928504328, 13660630410, 18214173880, 27321260820, 54642521640]

約数ペア:

[(1, 54642521640), (2, 27321260820), (3, 18214173880), (4, 13660630410), (5, 10928504328), (6, 9107086940), (7, 7806074520), (8, 6830315205), (10, 5464252164), (12, 4553543470), (14, 3903037260), (15, 3642834776), (20, 2732126082), (21, 2602024840), (24, 2276771735), (28, 1951518630), (30, 1821417388), (35, 1561214904), (40, 1366063041), (42, 1301012420), (56, 975759315), (60, 910708694), (70, 780607452), (84, 650506210), (105, 520404968), (120, 455354347), (140, 390303726), (168, 325253105), (210, 260202484), (280, 195151863), (401, 136265640), (420, 130101242), (802, 68132820), (840, 65050621), (1203, 45421880), (1604, 34066410), (2005, 27253128), (2406, 22710940), (2807, 19466520), (3208, 17033205), (4010, 13626564), (4812, 11355470), (5614, 9733260), (6015, 9084376), (8020, 6813282), (8421, 6488840), (9624, 5677735), (11228, 4866630), (12030, 4542188), (14035, 3893304), (16040, 3406641), (16842, 3244420), (22456, 2433315), (24060, 2271094), (28070, 1946652), (33684, 1622210), (42105, 1297768), (48120, 1135547), (56140, 973326), (67368, 811105), (84210, 648884), (112280, 486663), (162221, 336840), (168420, 324442)]