49344560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 120206592

約数和(自身を除く): 70862032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 155, 197, 202, 248, 310, 394, 404, 496, 505, 620, 788, 808, 985, 1010, 1240, 1576, 1616, 1970, 2020, 2480, 3131, 3152, 3940, 4040, 6107, 6262, 7880, 8080, 12214, 12524, 15655, 15760, 19897, 24428, 25048, 30535, 31310, 39794, 48856, 50096, 61070, 62620, 79588, 97712, 99485, 122140, 125240, 159176, 198970, 244280, 250480, 318352, 397940, 488560, 616807, 795880, 1233614, 1591760, 2467228, 3084035, 4934456, 6168070, 9868912, 12336140, 24672280, 49344560]

約数ペア:

[(1, 49344560), (2, 24672280), (4, 12336140), (5, 9868912), (8, 6168070), (10, 4934456), (16, 3084035), (20, 2467228), (31, 1591760), (40, 1233614), (62, 795880), (80, 616807), (101, 488560), (124, 397940), (155, 318352), (197, 250480), (202, 244280), (248, 198970), (310, 159176), (394, 125240), (404, 122140), (496, 99485), (505, 97712), (620, 79588), (788, 62620), (808, 61070), (985, 50096), (1010, 48856), (1240, 39794), (1576, 31310), (1616, 30535), (1970, 25048), (2020, 24428), (2480, 19897), (3131, 15760), (3152, 15655), (3940, 12524), (4040, 12214), (6107, 8080), (6262, 7880)]