8684900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 22706880

約数和(自身を除く): 14021980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 653, 665, 700, 950, 1306, 1330, 1900, 2612, 2660, 3265, 3325, 4571, 6530, 6650, 9142, 12407, 13060, 13300, 16325, 18284, 22855, 24814, 32650, 45710, 49628, 62035, 65300, 86849, 91420, 114275, 124070, 173698, 228550, 248140, 310175, 347396, 434245, 457100, 620350, 868490, 1240700, 1736980, 2171225, 4342450, 8684900]

約数ペア:

[(1, 8684900), (2, 4342450), (4, 2171225), (5, 1736980), (7, 1240700), (10, 868490), (14, 620350), (19, 457100), (20, 434245), (25, 347396), (28, 310175), (35, 248140), (38, 228550), (50, 173698), (70, 124070), (76, 114275), (95, 91420), (100, 86849), (133, 65300), (140, 62035), (175, 49628), (190, 45710), (266, 32650), (350, 24814), (380, 22855), (475, 18284), (532, 16325), (653, 13300), (665, 13060), (700, 12407), (950, 9142), (1306, 6650), (1330, 6530), (1900, 4571), (2612, 3325), (2660, 3265)]