77491260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5591}}^1$

素因数の和:5624

約数の個数: 144

約数和(自身を含む): 293110272

約数和(自身を除く): 215619012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 5591, 6930, 11182, 13860, 16773, 22364, 27955, 33546, 39137, 50319, 55910, 61501, 67092, 78274, 83865, 100638, 111820, 117411, 123002, 156548, 167730, 184503, 195685, 201276, 234822, 246004, 251595, 307505, 335460, 352233, 369006, 391370, 430507, 469644, 503190, 553509, 587055, 615010, 704466, 738012, 782740, 861014, 922515, 1006380, 1107018, 1174110, 1230020, 1291521, 1408932, 1722028, 1761165, 1845030, 2152535, 2214036, 2348220, 2583042, 2767545, 3522330, 3690060, 3874563, 4305070, 5166084, 5535090, 6457605, 7044660, 7749126, 8610140, 11070180, 12915210, 15498252, 19372815, 25830420, 38745630, 77491260]

約数ペア:

[(1, 77491260), (2, 38745630), (3, 25830420), (4, 19372815), (5, 15498252), (6, 12915210), (7, 11070180), (9, 8610140), (10, 7749126), (11, 7044660), (12, 6457605), (14, 5535090), (15, 5166084), (18, 4305070), (20, 3874563), (21, 3690060), (22, 3522330), (28, 2767545), (30, 2583042), (33, 2348220), (35, 2214036), (36, 2152535), (42, 1845030), (44, 1761165), (45, 1722028), (55, 1408932), (60, 1291521), (63, 1230020), (66, 1174110), (70, 1107018), (77, 1006380), (84, 922515), (90, 861014), (99, 782740), (105, 738012), (110, 704466), (126, 615010), (132, 587055), (140, 553509), (154, 503190), (165, 469644), (180, 430507), (198, 391370), (210, 369006), (220, 352233), (231, 335460), (252, 307505), (308, 251595), (315, 246004), (330, 234822), (385, 201276), (396, 195685), (420, 184503), (462, 167730), (495, 156548), (630, 123002), (660, 117411), (693, 111820), (770, 100638), (924, 83865), (990, 78274), (1155, 67092), (1260, 61501), (1386, 55910), (1540, 50319), (1980, 39137), (2310, 33546), (2772, 27955), (3465, 22364), (4620, 16773), (5591, 13860), (6930, 11182)]