190422900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{23509}}^1$

素因数の和:23535

約数の個数: 90

約数和(自身を含む): 617302070

約数和(自身を除く): 426879170

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 23509, 47018, 70527, 94036, 117545, 141054, 211581, 235090, 282108, 352635, 423162, 470180, 587725, 634743, 705270, 846324, 1057905, 1175450, 1269486, 1410540, 1763175, 1904229, 2115810, 2350900, 2538972, 3173715, 3526350, 3808458, 4231620, 5289525, 6347430, 7052700, 7616916, 9521145, 10579050, 12694860, 15868575, 19042290, 21158100, 31737150, 38084580, 47605725, 63474300, 95211450, 190422900]

約数ペア:

[(1, 190422900), (2, 95211450), (3, 63474300), (4, 47605725), (5, 38084580), (6, 31737150), (9, 21158100), (10, 19042290), (12, 15868575), (15, 12694860), (18, 10579050), (20, 9521145), (25, 7616916), (27, 7052700), (30, 6347430), (36, 5289525), (45, 4231620), (50, 3808458), (54, 3526350), (60, 3173715), (75, 2538972), (81, 2350900), (90, 2115810), (100, 1904229), (108, 1763175), (135, 1410540), (150, 1269486), (162, 1175450), (180, 1057905), (225, 846324), (270, 705270), (300, 634743), (324, 587725), (405, 470180), (450, 423162), (540, 352635), (675, 282108), (810, 235090), (900, 211581), (1350, 141054), (1620, 117545), (2025, 94036), (2700, 70527), (4050, 47018), (8100, 23509)]