204516450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{2539}}^1$

素因数の和:2736

約数の個数: 72

約数和(自身を含む): 552754800

約数和(自身を除く): 348238350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 179, 225, 358, 450, 537, 895, 1074, 1611, 1790, 2539, 2685, 3222, 4475, 5078, 5370, 7617, 8055, 8950, 12695, 13425, 15234, 16110, 22851, 25390, 26850, 38085, 40275, 45702, 63475, 76170, 80550, 114255, 126950, 190425, 228510, 380850, 454481, 571275, 908962, 1142550, 1363443, 2272405, 2726886, 4090329, 4544810, 6817215, 8180658, 11362025, 13634430, 20451645, 22724050, 34086075, 40903290, 68172150, 102258225, 204516450]

約数ペア:

[(1, 204516450), (2, 102258225), (3, 68172150), (5, 40903290), (6, 34086075), (9, 22724050), (10, 20451645), (15, 13634430), (18, 11362025), (25, 8180658), (30, 6817215), (45, 4544810), (50, 4090329), (75, 2726886), (90, 2272405), (150, 1363443), (179, 1142550), (225, 908962), (358, 571275), (450, 454481), (537, 380850), (895, 228510), (1074, 190425), (1611, 126950), (1790, 114255), (2539, 80550), (2685, 76170), (3222, 63475), (4475, 45702), (5078, 40275), (5370, 38085), (7617, 26850), (8055, 25390), (8950, 22851), (12695, 16110), (13425, 15234)]