65372480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 112

約数和(自身を含む): 168377616

約数和(自身を除く): 103005136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 80, 85, 122, 136, 160, 170, 197, 244, 272, 305, 320, 340, 394, 488, 544, 610, 680, 788, 976, 985, 1037, 1088, 1220, 1360, 1576, 1952, 1970, 2074, 2440, 2720, 3152, 3349, 3904, 3940, 4148, 4880, 5185, 5440, 6304, 6698, 7880, 8296, 9760, 10370, 12017, 12608, 13396, 15760, 16592, 16745, 19520, 20740, 24034, 26792, 31520, 33184, 33490, 41480, 48068, 53584, 60085, 63040, 66368, 66980, 82960, 96136, 107168, 120170, 133960, 165920, 192272, 204289, 214336, 240340, 267920, 331840, 384544, 408578, 480680, 535840, 769088, 817156, 961360, 1021445, 1071680, 1634312, 1922720, 2042890, 3268624, 3845440, 4085780, 6537248, 8171560, 13074496, 16343120, 32686240, 65372480]

約数ペア:

[(1, 65372480), (2, 32686240), (4, 16343120), (5, 13074496), (8, 8171560), (10, 6537248), (16, 4085780), (17, 3845440), (20, 3268624), (32, 2042890), (34, 1922720), (40, 1634312), (61, 1071680), (64, 1021445), (68, 961360), (80, 817156), (85, 769088), (122, 535840), (136, 480680), (160, 408578), (170, 384544), (197, 331840), (244, 267920), (272, 240340), (305, 214336), (320, 204289), (340, 192272), (394, 165920), (488, 133960), (544, 120170), (610, 107168), (680, 96136), (788, 82960), (976, 66980), (985, 66368), (1037, 63040), (1088, 60085), (1220, 53584), (1360, 48068), (1576, 41480), (1952, 33490), (1970, 33184), (2074, 31520), (2440, 26792), (2720, 24034), (3152, 20740), (3349, 19520), (3904, 16745), (3940, 16592), (4148, 15760), (4880, 13396), (5185, 12608), (5440, 12017), (6304, 10370), (6698, 9760), (7880, 8296)]