70898500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 172972800

約数和(自身を除く): 102074300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 125, 170, 190, 250, 323, 340, 380, 425, 439, 475, 500, 646, 850, 878, 950, 1292, 1615, 1700, 1756, 1900, 2125, 2195, 2375, 3230, 4250, 4390, 4750, 6460, 7463, 8075, 8341, 8500, 8780, 9500, 10975, 14926, 16150, 16682, 21950, 29852, 32300, 33364, 37315, 40375, 41705, 43900, 54875, 74630, 80750, 83410, 109750, 141797, 149260, 161500, 166820, 186575, 208525, 219500, 283594, 373150, 417050, 567188, 708985, 746300, 834100, 932875, 1042625, 1417970, 1865750, 2085250, 2835940, 3544925, 3731500, 4170500, 7089850, 14179700, 17724625, 35449250, 70898500]

約数ペア:

[(1, 70898500), (2, 35449250), (4, 17724625), (5, 14179700), (10, 7089850), (17, 4170500), (19, 3731500), (20, 3544925), (25, 2835940), (34, 2085250), (38, 1865750), (50, 1417970), (68, 1042625), (76, 932875), (85, 834100), (95, 746300), (100, 708985), (125, 567188), (170, 417050), (190, 373150), (250, 283594), (323, 219500), (340, 208525), (380, 186575), (425, 166820), (439, 161500), (475, 149260), (500, 141797), (646, 109750), (850, 83410), (878, 80750), (950, 74630), (1292, 54875), (1615, 43900), (1700, 41705), (1756, 40375), (1900, 37315), (2125, 33364), (2195, 32300), (2375, 29852), (3230, 21950), (4250, 16682), (4390, 16150), (4750, 14926), (6460, 10975), (7463, 9500), (8075, 8780), (8341, 8500)]