28434150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 77037480

約数和(自身を除く): 48603330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 179, 225, 353, 358, 450, 537, 706, 895, 1059, 1074, 1611, 1765, 1790, 2118, 2685, 3177, 3222, 3530, 4475, 5295, 5370, 6354, 8055, 8825, 8950, 10590, 13425, 15885, 16110, 17650, 26475, 26850, 31770, 40275, 52950, 63187, 79425, 80550, 126374, 158850, 189561, 315935, 379122, 568683, 631870, 947805, 1137366, 1579675, 1895610, 2843415, 3159350, 4739025, 5686830, 9478050, 14217075, 28434150]

約数ペア:

[(1, 28434150), (2, 14217075), (3, 9478050), (5, 5686830), (6, 4739025), (9, 3159350), (10, 2843415), (15, 1895610), (18, 1579675), (25, 1137366), (30, 947805), (45, 631870), (50, 568683), (75, 379122), (90, 315935), (150, 189561), (179, 158850), (225, 126374), (353, 80550), (358, 79425), (450, 63187), (537, 52950), (706, 40275), (895, 31770), (1059, 26850), (1074, 26475), (1611, 17650), (1765, 16110), (1790, 15885), (2118, 13425), (2685, 10590), (3177, 8950), (3222, 8825), (3530, 8055), (4475, 6354), (5295, 5370)]