88886280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105817}}^1$

素因数の和:105838

約数の個数: 64

約数和(自身を含む): 304755840

約数和(自身を除く): 215869560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 105817, 211634, 317451, 423268, 529085, 634902, 740719, 846536, 1058170, 1269804, 1481438, 1587255, 2116340, 2222157, 2539608, 2962876, 3174510, 3703595, 4232680, 4444314, 5925752, 6349020, 7407190, 8888628, 11110785, 12698040, 14814380, 17777256, 22221570, 29628760, 44443140, 88886280]

約数ペア:

[(1, 88886280), (2, 44443140), (3, 29628760), (4, 22221570), (5, 17777256), (6, 14814380), (7, 12698040), (8, 11110785), (10, 8888628), (12, 7407190), (14, 6349020), (15, 5925752), (20, 4444314), (21, 4232680), (24, 3703595), (28, 3174510), (30, 2962876), (35, 2539608), (40, 2222157), (42, 2116340), (56, 1587255), (60, 1481438), (70, 1269804), (84, 1058170), (105, 846536), (120, 740719), (140, 634902), (168, 529085), (210, 423268), (280, 317451), (420, 211634), (840, 105817)]