45899980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8861}}^1$

素因数の和:8914

約数の個数: 48

約数和(自身を含む): 113150016

約数和(自身を除く): 67250036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 8861, 17722, 35444, 44305, 62027, 88610, 124054, 177220, 248108, 310135, 327857, 620270, 655714, 1240540, 1311428, 1639285, 2294999, 3278570, 4589998, 6557140, 9179996, 11474995, 22949990, 45899980]

約数ペア:

[(1, 45899980), (2, 22949990), (4, 11474995), (5, 9179996), (7, 6557140), (10, 4589998), (14, 3278570), (20, 2294999), (28, 1639285), (35, 1311428), (37, 1240540), (70, 655714), (74, 620270), (140, 327857), (148, 310135), (185, 248108), (259, 177220), (370, 124054), (518, 88610), (740, 62027), (1036, 44305), (1295, 35444), (2590, 17722), (5180, 8861)]