89310480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53161}}^1$

素因数の和:53184

約数の個数: 80

約数和(自身を含む): 316420224

約数和(自身を除く): 227109744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 53161, 106322, 159483, 212644, 265805, 318966, 372127, 425288, 531610, 637932, 744254, 797415, 850576, 1063220, 1116381, 1275864, 1488508, 1594830, 1860635, 2126440, 2232762, 2551728, 2977016, 3189660, 3721270, 4252880, 4465524, 5581905, 5954032, 6379320, 7442540, 8931048, 11163810, 12758640, 14885080, 17862096, 22327620, 29770160, 44655240, 89310480]

約数ペア:

[(1, 89310480), (2, 44655240), (3, 29770160), (4, 22327620), (5, 17862096), (6, 14885080), (7, 12758640), (8, 11163810), (10, 8931048), (12, 7442540), (14, 6379320), (15, 5954032), (16, 5581905), (20, 4465524), (21, 4252880), (24, 3721270), (28, 3189660), (30, 2977016), (35, 2551728), (40, 2232762), (42, 2126440), (48, 1860635), (56, 1594830), (60, 1488508), (70, 1275864), (80, 1116381), (84, 1063220), (105, 850576), (112, 797415), (120, 744254), (140, 637932), (168, 531610), (210, 425288), (240, 372127), (280, 318966), (336, 265805), (420, 212644), (560, 159483), (840, 106322), (1680, 53161)]