42497560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6599}}^1$

素因数の和:6640

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 71550440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 6599, 13198, 26396, 32995, 46193, 52792, 65990, 92386, 131980, 151777, 184772, 230965, 263960, 303554, 369544, 461930, 607108, 758885, 923860, 1062439, 1214216, 1517770, 1847720, 2124878, 3035540, 4249756, 5312195, 6071080, 8499512, 10624390, 21248780, 42497560]

約数ペア:

[(1, 42497560), (2, 21248780), (4, 10624390), (5, 8499512), (7, 6071080), (8, 5312195), (10, 4249756), (14, 3035540), (20, 2124878), (23, 1847720), (28, 1517770), (35, 1214216), (40, 1062439), (46, 923860), (56, 758885), (70, 607108), (92, 461930), (115, 369544), (140, 303554), (161, 263960), (184, 230965), (230, 184772), (280, 151777), (322, 131980), (460, 92386), (644, 65990), (805, 52792), (920, 46193), (1288, 32995), (1610, 26396), (3220, 13198), (6440, 6599)]