82247480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 222847200

約数和(自身を除く): 140599720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1421, 1447, 1624, 1960, 2030, 2842, 2894, 4060, 5684, 5788, 7105, 7235, 8120, 10129, 11368, 11576, 14210, 14470, 20258, 28420, 28940, 40516, 41963, 50645, 56840, 57880, 70903, 81032, 83926, 101290, 141806, 167852, 202580, 209815, 283612, 293741, 335704, 354515, 405160, 419630, 567224, 587482, 709030, 839260, 1174964, 1418060, 1468705, 1678520, 2056187, 2349928, 2836120, 2937410, 4112374, 5874820, 8224748, 10280935, 11749640, 16449496, 20561870, 41123740, 82247480]

約数ペア:

[(1, 82247480), (2, 41123740), (4, 20561870), (5, 16449496), (7, 11749640), (8, 10280935), (10, 8224748), (14, 5874820), (20, 4112374), (28, 2937410), (29, 2836120), (35, 2349928), (40, 2056187), (49, 1678520), (56, 1468705), (58, 1418060), (70, 1174964), (98, 839260), (116, 709030), (140, 587482), (145, 567224), (196, 419630), (203, 405160), (232, 354515), (245, 335704), (280, 293741), (290, 283612), (392, 209815), (406, 202580), (490, 167852), (580, 141806), (812, 101290), (980, 83926), (1015, 81032), (1160, 70903), (1421, 57880), (1447, 56840), (1624, 50645), (1960, 41963), (2030, 40516), (2842, 28940), (2894, 28420), (4060, 20258), (5684, 14470), (5788, 14210), (7105, 11576), (7235, 11368), (8120, 10129)]