108609900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{51719}}^1$

素因数の和:51743

約数の個数: 72

約数和(自身を含む): 359143680

約数和(自身を除く): 250533780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 51719, 103438, 155157, 206876, 258595, 310314, 362033, 517190, 620628, 724066, 775785, 1034380, 1086099, 1292975, 1448132, 1551570, 1810165, 2172198, 2585950, 3103140, 3620330, 3878925, 4344396, 5171900, 5430495, 7240660, 7757850, 9050825, 10860990, 15515700, 18101650, 21721980, 27152475, 36203300, 54304950, 108609900]

約数ペア:

[(1, 108609900), (2, 54304950), (3, 36203300), (4, 27152475), (5, 21721980), (6, 18101650), (7, 15515700), (10, 10860990), (12, 9050825), (14, 7757850), (15, 7240660), (20, 5430495), (21, 5171900), (25, 4344396), (28, 3878925), (30, 3620330), (35, 3103140), (42, 2585950), (50, 2172198), (60, 1810165), (70, 1551570), (75, 1448132), (84, 1292975), (100, 1086099), (105, 1034380), (140, 775785), (150, 724066), (175, 620628), (210, 517190), (300, 362033), (350, 310314), (420, 258595), (525, 206876), (700, 155157), (1050, 103438), (2100, 51719)]