90665880.000000000

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{40129}}^1$

素因数の和:40153

約数の個数: 96

約数和(自身を含む): 375616800

約数和(自身を除く): 274491720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 40129, 80258, 120387, 160516, 200645, 240774, 280903, 321032, 361161, 401290, 481548, 561806, 601935, 722322, 802580, 842709, 963096, 1123612, 1203870, 1404515, 1444644, 1605160, 1685418, 1805805, 2247224, 2407740, 2528127, 2809030, 2889288, 3370836, 3611610, 4213545, 4815480, 5056254, 5618060, 6741672, 7223220, 8427090, 10112508, 11236120, 12640635, 14446440, 16854180, 20225016, 25281270, 33708360, 50562540, 101125080]

約数ペア:

[(1, 101125080), (2, 50562540), (3, 33708360), (4, 25281270), (5, 20225016), (6, 16854180), (7, 14446440), (8, 12640635), (9, 11236120), (10, 10112508), (12, 8427090), (14, 7223220), (15, 6741672), (18, 5618060), (20, 5056254), (21, 4815480), (24, 4213545), (28, 3611610), (30, 3370836), (35, 2889288), (36, 2809030), (40, 2528127), (42, 2407740), (45, 2247224), (56, 1805805), (60, 1685418), (63, 1605160), (70, 1444644), (72, 1404515), (84, 1203870), (90, 1123612), (105, 963096), (120, 842709), (126, 802580), (140, 722322), (168, 601935), (180, 561806), (210, 481548), (252, 401290), (280, 361161), (315, 321032), (360, 280903), (420, 240774), (504, 200645), (630, 160516), (840, 120387), (1260, 80258), (2520, 40129)]