79383780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21001}}^1$

素因数の和:21026

約数の個数: 96

約数和(自身を含む): 282266880

約数和(自身を除く): 202883100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 21001, 42002, 63003, 84004, 105005, 126006, 147007, 189009, 210010, 252012, 294014, 315015, 378018, 420020, 441021, 567027, 588028, 630030, 735035, 756036, 882042, 945045, 1134054, 1260060, 1323063, 1470070, 1764084, 1890090, 2205105, 2268108, 2646126, 2835135, 2940140, 3780180, 3969189, 4410210, 5292252, 5670270, 6615315, 7938378, 8820420, 11340540, 13230630, 15876756, 19845945, 26461260, 39691890, 79383780]

約数ペア:

[(1, 79383780), (2, 39691890), (3, 26461260), (4, 19845945), (5, 15876756), (6, 13230630), (7, 11340540), (9, 8820420), (10, 7938378), (12, 6615315), (14, 5670270), (15, 5292252), (18, 4410210), (20, 3969189), (21, 3780180), (27, 2940140), (28, 2835135), (30, 2646126), (35, 2268108), (36, 2205105), (42, 1890090), (45, 1764084), (54, 1470070), (60, 1323063), (63, 1260060), (70, 1134054), (84, 945045), (90, 882042), (105, 756036), (108, 735035), (126, 630030), (135, 588028), (140, 567027), (180, 441021), (189, 420020), (210, 378018), (252, 315015), (270, 294014), (315, 252012), (378, 210010), (420, 189009), (540, 147007), (630, 126006), (756, 105005), (945, 84004), (1260, 63003), (1890, 42002), (3780, 21001)]