82727140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7507}}^1$

素因数の和:7564

約数の個数: 48

約数和(自身を含む): 189201600

約数和(自身を除く): 106474460

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, 7507, 11020, 15014, 30028, 37535, 75070, 142633, 150140, 217703, 285266, 435406, 570532, 713165, 870812, 1088515, 1426330, 2177030, 2852660, 4136357, 4354060, 8272714, 16545428, 20681785, 41363570, 82727140]

約数ペア:

[(1, 82727140), (2, 41363570), (4, 20681785), (5, 16545428), (10, 8272714), (19, 4354060), (20, 4136357), (29, 2852660), (38, 2177030), (58, 1426330), (76, 1088515), (95, 870812), (116, 713165), (145, 570532), (190, 435406), (290, 285266), (380, 217703), (551, 150140), (580, 142633), (1102, 75070), (2204, 37535), (2755, 30028), (5510, 15014), (7507, 11020)]