83793780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1006

約数の個数: 144

約数和(自身を含む): 294787584

約数和(自身を除く): 210993804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 911, 1022, 1095, 1260, 1314, 1460, 1533, 1822, 2044, 2190, 2555, 2628, 2733, 3066, 3285, 3644, 4380, 4555, 4599, 5110, 5466, 6132, 6377, 6570, 7665, 8199, 9110, 9198, 10220, 10932, 12754, 13140, 13665, 15330, 16398, 18220, 18396, 19131, 22995, 25508, 27330, 30660, 31885, 32796, 38262, 40995, 45990, 54660, 57393, 63770, 66503, 76524, 81990, 91980, 95655, 114786, 127540, 133006, 163980, 191310, 199509, 229572, 266012, 286965, 332515, 382620, 399018, 465521, 573930, 598527, 665030, 798036, 931042, 997545, 1147860, 1197054, 1330060, 1396563, 1862084, 1995090, 2327605, 2394108, 2793126, 2992635, 3990180, 4189689, 4655210, 5586252, 5985270, 6982815, 8379378, 9310420, 11970540, 13965630, 16758756, 20948445, 27931260, 41896890, 83793780]

約数ペア:

[(1, 83793780), (2, 41896890), (3, 27931260), (4, 20948445), (5, 16758756), (6, 13965630), (7, 11970540), (9, 9310420), (10, 8379378), (12, 6982815), (14, 5985270), (15, 5586252), (18, 4655210), (20, 4189689), (21, 3990180), (28, 2992635), (30, 2793126), (35, 2394108), (36, 2327605), (42, 1995090), (45, 1862084), (60, 1396563), (63, 1330060), (70, 1197054), (73, 1147860), (84, 997545), (90, 931042), (105, 798036), (126, 665030), (140, 598527), (146, 573930), (180, 465521), (210, 399018), (219, 382620), (252, 332515), (292, 286965), (315, 266012), (365, 229572), (420, 199509), (438, 191310), (511, 163980), (630, 133006), (657, 127540), (730, 114786), (876, 95655), (911, 91980), (1022, 81990), (1095, 76524), (1260, 66503), (1314, 63770), (1460, 57393), (1533, 54660), (1822, 45990), (2044, 40995), (2190, 38262), (2555, 32796), (2628, 31885), (2733, 30660), (3066, 27330), (3285, 25508), (3644, 22995), (4380, 19131), (4555, 18396), (4599, 18220), (5110, 16398), (5466, 15330), (6132, 13665), (6377, 13140), (6570, 12754), (7665, 10932), (8199, 10220), (9110, 9198)]