83676380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12953}}^1$

素因数の和:12998

約数の個数: 48

約数和(自身を含む): 195864480

約数和(自身を除く): 112188100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 12953, 25906, 51812, 64765, 129530, 220201, 246107, 259060, 440402, 492214, 880804, 984428, 1101005, 1230535, 2202010, 2461070, 4183819, 4404020, 4922140, 8367638, 16735276, 20919095, 41838190, 83676380]

約数ペア:

[(1, 83676380), (2, 41838190), (4, 20919095), (5, 16735276), (10, 8367638), (17, 4922140), (19, 4404020), (20, 4183819), (34, 2461070), (38, 2202010), (68, 1230535), (76, 1101005), (85, 984428), (95, 880804), (170, 492214), (190, 440402), (323, 259060), (340, 246107), (380, 220201), (646, 129530), (1292, 64765), (1615, 51812), (3230, 25906), (6460, 12953)]