89622540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71129}}^1$

素因数の和:71151

約数の個数: 72

約数和(自身を含む): 310695840

約数和(自身を除く): 221073300

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, 71129, 142258, 213387, 284516, 355645, 426774, 497903, 640161, 711290, 853548, 995806, 1066935, 1280322, 1422580, 1493709, 1991612, 2133870, 2489515, 2560644, 2987418, 3200805, 4267740, 4481127, 4979030, 5974836, 6401610, 7468545, 8962254, 9958060, 12803220, 14937090, 17924508, 22405635, 29874180, 44811270, 89622540]

約数ペア:

[(1, 89622540), (2, 44811270), (3, 29874180), (4, 22405635), (5, 17924508), (6, 14937090), (7, 12803220), (9, 9958060), (10, 8962254), (12, 7468545), (14, 6401610), (15, 5974836), (18, 4979030), (20, 4481127), (21, 4267740), (28, 3200805), (30, 2987418), (35, 2560644), (36, 2489515), (42, 2133870), (45, 1991612), (60, 1493709), (63, 1422580), (70, 1280322), (84, 1066935), (90, 995806), (105, 853548), (126, 711290), (140, 640161), (180, 497903), (210, 426774), (252, 355645), (315, 284516), (420, 213387), (630, 142258), (1260, 71129)]