82198180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7459}}^1$

素因数の和:7516

約数の個数: 48

約数和(自身を含む): 187992000

約数和(自身を除く): 105793820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 7459, 11020, 14918, 29836, 37295, 74590, 141721, 149180, 216311, 283442, 432622, 566884, 708605, 865244, 1081555, 1417210, 2163110, 2834420, 4109909, 4326220, 8219818, 16439636, 20549545, 41099090, 82198180]

約数ペア:

[(1, 82198180), (2, 41099090), (4, 20549545), (5, 16439636), (10, 8219818), (19, 4326220), (20, 4109909), (29, 2834420), (38, 2163110), (58, 1417210), (76, 1081555), (95, 865244), (116, 708605), (145, 566884), (190, 432622), (290, 283442), (380, 216311), (551, 149180), (580, 141721), (1102, 74590), (2204, 37295), (2755, 29836), (5510, 14918), (7459, 11020)]