65554020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{52027}}^1$

素因数の和:52049

約数の個数: 72

約数和(自身を含む): 227258304

約数和(自身を除く): 161704284

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, 52027, 104054, 156081, 208108, 260135, 312162, 364189, 468243, 520270, 624324, 728378, 780405, 936486, 1040540, 1092567, 1456756, 1560810, 1820945, 1872972, 2185134, 2341215, 3121620, 3277701, 3641890, 4370268, 4682430, 5462835, 6555402, 7283780, 9364860, 10925670, 13110804, 16388505, 21851340, 32777010, 65554020]

約数ペア:

[(1, 65554020), (2, 32777010), (3, 21851340), (4, 16388505), (5, 13110804), (6, 10925670), (7, 9364860), (9, 7283780), (10, 6555402), (12, 5462835), (14, 4682430), (15, 4370268), (18, 3641890), (20, 3277701), (21, 3121620), (28, 2341215), (30, 2185134), (35, 1872972), (36, 1820945), (42, 1560810), (45, 1456756), (60, 1092567), (63, 1040540), (70, 936486), (84, 780405), (90, 728378), (105, 624324), (126, 520270), (140, 468243), (180, 364189), (210, 312162), (252, 260135), (315, 208108), (420, 156081), (630, 104054), (1260, 52027)]