47171880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{18719}}^1$

素因数の和:18743

約数の個数: 96

約数和(自身を含む): 175219200

約数和(自身を除く): 128047320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 18719, 37438, 56157, 74876, 93595, 112314, 131033, 149752, 168471, 187190, 224628, 262066, 280785, 336942, 374380, 393099, 449256, 524132, 561570, 655165, 673884, 748760, 786198, 842355, 1048264, 1123140, 1179297, 1310330, 1347768, 1572396, 1684710, 1965495, 2246280, 2358594, 2620660, 3144792, 3369420, 3930990, 4717188, 5241320, 5896485, 6738840, 7861980, 9434376, 11792970, 15723960, 23585940, 47171880]

約数ペア:

[(1, 47171880), (2, 23585940), (3, 15723960), (4, 11792970), (5, 9434376), (6, 7861980), (7, 6738840), (8, 5896485), (9, 5241320), (10, 4717188), (12, 3930990), (14, 3369420), (15, 3144792), (18, 2620660), (20, 2358594), (21, 2246280), (24, 1965495), (28, 1684710), (30, 1572396), (35, 1347768), (36, 1310330), (40, 1179297), (42, 1123140), (45, 1048264), (56, 842355), (60, 786198), (63, 748760), (70, 673884), (72, 655165), (84, 561570), (90, 524132), (105, 449256), (120, 393099), (126, 374380), (140, 336942), (168, 280785), (180, 262066), (210, 224628), (252, 187190), (280, 168471), (315, 149752), (360, 131033), (420, 112314), (504, 93595), (630, 74876), (840, 56157), (1260, 37438), (2520, 18719)]