82122560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1088

約数の個数: 112

約数和(自身を含む): 221894400

約数和(自身を除く): 139771840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1039, 1040, 1216, 1235, 1520, 1976, 2078, 2080, 2470, 3040, 3952, 4156, 4160, 4940, 5195, 6080, 7904, 8312, 9880, 10390, 13507, 15808, 16624, 19741, 19760, 20780, 27014, 33248, 39482, 39520, 41560, 54028, 66496, 67535, 78964, 79040, 83120, 98705, 108056, 135070, 157928, 166240, 197410, 216112, 256633, 270140, 315856, 332480, 394820, 432224, 513266, 540280, 631712, 789640, 864448, 1026532, 1080560, 1263424, 1283165, 1579280, 2053064, 2161120, 2566330, 3158560, 4106128, 4322240, 5132660, 6317120, 8212256, 10265320, 16424512, 20530640, 41061280, 82122560]

約数ペア:

[(1, 82122560), (2, 41061280), (4, 20530640), (5, 16424512), (8, 10265320), (10, 8212256), (13, 6317120), (16, 5132660), (19, 4322240), (20, 4106128), (26, 3158560), (32, 2566330), (38, 2161120), (40, 2053064), (52, 1579280), (64, 1283165), (65, 1263424), (76, 1080560), (80, 1026532), (95, 864448), (104, 789640), (130, 631712), (152, 540280), (160, 513266), (190, 432224), (208, 394820), (247, 332480), (260, 315856), (304, 270140), (320, 256633), (380, 216112), (416, 197410), (494, 166240), (520, 157928), (608, 135070), (760, 108056), (832, 98705), (988, 83120), (1039, 79040), (1040, 78964), (1216, 67535), (1235, 66496), (1520, 54028), (1976, 41560), (2078, 39520), (2080, 39482), (2470, 33248), (3040, 27014), (3952, 20780), (4156, 19760), (4160, 19741), (4940, 16624), (5195, 15808), (6080, 13507), (7904, 10390), (8312, 9880)]