28033889900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{50177}}^1$

素因数の和:50379

約数の個数: 72

約数和(自身を含む): 62892703776

約数和(自身を除く): 34858813876

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 151, 185, 302, 370, 604, 740, 755, 925, 1510, 1850, 3020, 3700, 3775, 5587, 7550, 11174, 15100, 22348, 27935, 50177, 55870, 100354, 111740, 139675, 200708, 250885, 279350, 501770, 558700, 1003540, 1254425, 1856549, 2508850, 3713098, 5017700, 7426196, 7576727, 9282745, 15153454, 18565490, 30306908, 37130980, 37883635, 46413725, 75767270, 92827450, 151534540, 185654900, 189418175, 280338899, 378836350, 560677798, 757672700, 1121355596, 1401694495, 2803388990, 5606777980, 7008472475, 14016944950, 28033889900]

約数ペア:

[(1, 28033889900), (2, 14016944950), (4, 7008472475), (5, 5606777980), (10, 2803388990), (20, 1401694495), (25, 1121355596), (37, 757672700), (50, 560677798), (74, 378836350), (100, 280338899), (148, 189418175), (151, 185654900), (185, 151534540), (302, 92827450), (370, 75767270), (604, 46413725), (740, 37883635), (755, 37130980), (925, 30306908), (1510, 18565490), (1850, 15153454), (3020, 9282745), (3700, 7576727), (3775, 7426196), (5587, 5017700), (7550, 3713098), (11174, 2508850), (15100, 1856549), (22348, 1254425), (27935, 1003540), (50177, 558700), (55870, 501770), (100354, 279350), (111740, 250885), (139675, 200708)]