98689120

素因数分解:

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

素因数の和:344

約数の個数: 96

約数和(自身を含む): 244290816

約数和(自身を除く): 145601696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 101, 124, 155, 160, 197, 202, 248, 310, 394, 404, 496, 505, 620, 788, 808, 985, 992, 1010, 1240, 1576, 1616, 1970, 2020, 2480, 3131, 3152, 3232, 3940, 4040, 4960, 6107, 6262, 6304, 7880, 8080, 12214, 12524, 15655, 15760, 16160, 19897, 24428, 25048, 30535, 31310, 31520, 39794, 48856, 50096, 61070, 62620, 79588, 97712, 99485, 100192, 122140, 125240, 159176, 195424, 198970, 244280, 250480, 318352, 397940, 488560, 500960, 616807, 636704, 795880, 977120, 1233614, 1591760, 2467228, 3084035, 3183520, 4934456, 6168070, 9868912, 12336140, 19737824, 24672280, 49344560, 98689120]

約数ペア:

[(1, 98689120), (2, 49344560), (4, 24672280), (5, 19737824), (8, 12336140), (10, 9868912), (16, 6168070), (20, 4934456), (31, 3183520), (32, 3084035), (40, 2467228), (62, 1591760), (80, 1233614), (101, 977120), (124, 795880), (155, 636704), (160, 616807), (197, 500960), (202, 488560), (248, 397940), (310, 318352), (394, 250480), (404, 244280), (496, 198970), (505, 195424), (620, 159176), (788, 125240), (808, 122140), (985, 100192), (992, 99485), (1010, 97712), (1240, 79588), (1576, 62620), (1616, 61070), (1970, 50096), (2020, 48856), (2480, 39794), (3131, 31520), (3152, 31310), (3232, 30535), (3940, 25048), (4040, 24428), (4960, 19897), (6107, 16160), (6262, 15760), (6304, 15655), (7880, 12524), (8080, 12214)]