139287870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17789}}^1$

素因数の和:17834

約数の個数: 64

約数和(自身を含む): 384264000

約数和(自身を除く): 244976130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 17789, 35578, 53367, 88945, 106734, 160101, 177890, 266835, 320202, 480303, 515881, 533670, 800505, 960606, 1031762, 1547643, 1601010, 2401515, 2579405, 3095286, 4642929, 4803030, 5158810, 7738215, 9285858, 13928787, 15476430, 23214645, 27857574, 46429290, 69643935, 139287870]

約数ペア:

[(1, 139287870), (2, 69643935), (3, 46429290), (5, 27857574), (6, 23214645), (9, 15476430), (10, 13928787), (15, 9285858), (18, 7738215), (27, 5158810), (29, 4803030), (30, 4642929), (45, 3095286), (54, 2579405), (58, 2401515), (87, 1601010), (90, 1547643), (135, 1031762), (145, 960606), (174, 800505), (261, 533670), (270, 515881), (290, 480303), (435, 320202), (522, 266835), (783, 177890), (870, 160101), (1305, 106734), (1566, 88945), (2610, 53367), (3915, 35578), (7830, 17789)]