28532250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{1409}}^1$

素因数の和:1438

約数の個数: 80

約数和(自身を含む): 79845480

約数和(自身を除く): 51313230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 1409, 2025, 2250, 2818, 3375, 4050, 4227, 6750, 7045, 8454, 10125, 12681, 14090, 20250, 21135, 25362, 35225, 38043, 42270, 63405, 70450, 76086, 105675, 114129, 126810, 176125, 190215, 211350, 228258, 317025, 352250, 380430, 528375, 570645, 634050, 951075, 1056750, 1141290, 1585125, 1902150, 2853225, 3170250, 4755375, 5706450, 9510750, 14266125, 28532250]

約数ペア:

[(1, 28532250), (2, 14266125), (3, 9510750), (5, 5706450), (6, 4755375), (9, 3170250), (10, 2853225), (15, 1902150), (18, 1585125), (25, 1141290), (27, 1056750), (30, 951075), (45, 634050), (50, 570645), (54, 528375), (75, 380430), (81, 352250), (90, 317025), (125, 228258), (135, 211350), (150, 190215), (162, 176125), (225, 126810), (250, 114129), (270, 105675), (375, 76086), (405, 70450), (450, 63405), (675, 42270), (750, 38043), (810, 35225), (1125, 25362), (1350, 21135), (1409, 20250), (2025, 14090), (2250, 12681), (2818, 10125), (3375, 8454), (4050, 7045), (4227, 6750)]