28100107800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{15611171}}^1$

素因数の和:15611193

約数の個数: 72

約数和(自身を含む): 94369534740

約数和(自身を除く): 66269426940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 15611171, 31222342, 46833513, 62444684, 78055855, 93667026, 124889368, 140500539, 156111710, 187334052, 234167565, 281001078, 312223420, 374668104, 390279275, 468335130, 562002156, 624446840, 702502695, 780558550, 936670260, 1124004312, 1170837825, 1405005390, 1561117100, 1873340520, 2341675650, 2810010780, 3122234200, 3512513475, 4683351300, 5620021560, 7025026950, 9366702600, 14050053900, 28100107800]

約数ペア:

[(1, 28100107800), (2, 14050053900), (3, 9366702600), (4, 7025026950), (5, 5620021560), (6, 4683351300), (8, 3512513475), (9, 3122234200), (10, 2810010780), (12, 2341675650), (15, 1873340520), (18, 1561117100), (20, 1405005390), (24, 1170837825), (25, 1124004312), (30, 936670260), (36, 780558550), (40, 702502695), (45, 624446840), (50, 562002156), (60, 468335130), (72, 390279275), (75, 374668104), (90, 312223420), (100, 281001078), (120, 234167565), (150, 187334052), (180, 156111710), (200, 140500539), (225, 124889368), (300, 93667026), (360, 78055855), (450, 62444684), (600, 46833513), (900, 31222342), (1800, 15611171)]