87995880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{34919}}^1$

素因数の和:34943

約数の個数: 96

約数和(自身を含む): 326851200

約数和(自身を除く): 238855320

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, 34919, 69838, 104757, 139676, 174595, 209514, 244433, 279352, 314271, 349190, 419028, 488866, 523785, 628542, 698380, 733299, 838056, 977732, 1047570, 1222165, 1257084, 1396760, 1466598, 1571355, 1955464, 2095140, 2199897, 2444330, 2514168, 2933196, 3142710, 3666495, 4190280, 4399794, 4888660, 5866392, 6285420, 7332990, 8799588, 9777320, 10999485, 12570840, 14665980, 17599176, 21998970, 29331960, 43997940, 87995880]

約数ペア:

[(1, 87995880), (2, 43997940), (3, 29331960), (4, 21998970), (5, 17599176), (6, 14665980), (7, 12570840), (8, 10999485), (9, 9777320), (10, 8799588), (12, 7332990), (14, 6285420), (15, 5866392), (18, 4888660), (20, 4399794), (21, 4190280), (24, 3666495), (28, 3142710), (30, 2933196), (35, 2514168), (36, 2444330), (40, 2199897), (42, 2095140), (45, 1955464), (56, 1571355), (60, 1466598), (63, 1396760), (70, 1257084), (72, 1222165), (84, 1047570), (90, 977732), (105, 838056), (120, 733299), (126, 698380), (140, 628542), (168, 523785), (180, 488866), (210, 419028), (252, 349190), (280, 314271), (315, 279352), (360, 244433), (420, 209514), (504, 174595), (630, 139676), (840, 104757), (1260, 69838), (2520, 34919)]