53289180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42293}}^1$

素因数の和:42315

約数の個数: 72

約数和(自身を含む): 184740192

約数和(自身を除く): 131451012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42293, 84586, 126879, 169172, 211465, 253758, 296051, 380637, 422930, 507516, 592102, 634395, 761274, 845860, 888153, 1184204, 1268790, 1480255, 1522548, 1776306, 1903185, 2537580, 2664459, 2960510, 3552612, 3806370, 4440765, 5328918, 5921020, 7612740, 8881530, 10657836, 13322295, 17763060, 26644590, 53289180]

約数ペア:

[(1, 53289180), (2, 26644590), (3, 17763060), (4, 13322295), (5, 10657836), (6, 8881530), (7, 7612740), (9, 5921020), (10, 5328918), (12, 4440765), (14, 3806370), (15, 3552612), (18, 2960510), (20, 2664459), (21, 2537580), (28, 1903185), (30, 1776306), (35, 1522548), (36, 1480255), (42, 1268790), (45, 1184204), (60, 888153), (63, 845860), (70, 761274), (84, 634395), (90, 592102), (105, 507516), (126, 422930), (140, 380637), (180, 296051), (210, 253758), (252, 211465), (315, 169172), (420, 126879), (630, 84586), (1260, 42293)]