89018580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211949}}^1$

素因数の和:211968

約数の個数: 48

約数和(自身を含む): 284860800

約数和(自身を除く): 195842220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 211949, 423898, 635847, 847796, 1059745, 1271694, 1483643, 2119490, 2543388, 2967286, 3179235, 4238980, 4450929, 5934572, 6358470, 7418215, 8901858, 12716940, 14836430, 17803716, 22254645, 29672860, 44509290, 89018580]

約数ペア:

[(1, 89018580), (2, 44509290), (3, 29672860), (4, 22254645), (5, 17803716), (6, 14836430), (7, 12716940), (10, 8901858), (12, 7418215), (14, 6358470), (15, 5934572), (20, 4450929), (21, 4238980), (28, 3179235), (30, 2967286), (35, 2543388), (42, 2119490), (60, 1483643), (70, 1271694), (84, 1059745), (105, 847796), (140, 635847), (210, 423898), (420, 211949)]