98131840

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 236954160

約数和(自身を除く): 138822320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 640, 856, 1070, 1433, 1712, 2140, 2866, 3424, 4280, 5732, 6848, 7165, 8560, 11464, 13696, 14330, 17120, 22928, 28660, 34240, 45856, 57320, 68480, 91712, 114640, 153331, 183424, 229280, 306662, 458560, 613324, 766655, 917120, 1226648, 1533310, 2453296, 3066620, 4906592, 6133240, 9813184, 12266480, 19626368, 24532960, 49065920, 98131840]

約数ペア:

[(1, 98131840), (2, 49065920), (4, 24532960), (5, 19626368), (8, 12266480), (10, 9813184), (16, 6133240), (20, 4906592), (32, 3066620), (40, 2453296), (64, 1533310), (80, 1226648), (107, 917120), (128, 766655), (160, 613324), (214, 458560), (320, 306662), (428, 229280), (535, 183424), (640, 153331), (856, 114640), (1070, 91712), (1433, 68480), (1712, 57320), (2140, 45856), (2866, 34240), (3424, 28660), (4280, 22928), (5732, 17120), (6848, 14330), (7165, 13696), (8560, 11464)]