54307120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2678

約数の個数: 80

約数和(自身を含む): 148258368

約数和(自身を除く): 93951248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2621, 2960, 4144, 5180, 5242, 10360, 10484, 13105, 18347, 20720, 20968, 26210, 36694, 41936, 52420, 73388, 91735, 96977, 104840, 146776, 183470, 193954, 209680, 293552, 366940, 387908, 484885, 678839, 733880, 775816, 969770, 1357678, 1467760, 1551632, 1939540, 2715356, 3394195, 3879080, 5430712, 6788390, 7758160, 10861424, 13576780, 27153560, 54307120]

約数ペア:

[(1, 54307120), (2, 27153560), (4, 13576780), (5, 10861424), (7, 7758160), (8, 6788390), (10, 5430712), (14, 3879080), (16, 3394195), (20, 2715356), (28, 1939540), (35, 1551632), (37, 1467760), (40, 1357678), (56, 969770), (70, 775816), (74, 733880), (80, 678839), (112, 484885), (140, 387908), (148, 366940), (185, 293552), (259, 209680), (280, 193954), (296, 183470), (370, 146776), (518, 104840), (560, 96977), (592, 91735), (740, 73388), (1036, 52420), (1295, 41936), (1480, 36694), (2072, 26210), (2590, 20968), (2621, 20720), (2960, 18347), (4144, 13105), (5180, 10484), (5242, 10360)]