74755520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1498

約数の個数: 112

約数和(自身を含む): 212433408

約数和(自身を除く): 137677888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1451, 1472, 1610, 1840, 2240, 2576, 2902, 3220, 3680, 5152, 5804, 6440, 7255, 7360, 10157, 10304, 11608, 12880, 14510, 20314, 23216, 25760, 29020, 33373, 40628, 46432, 50785, 51520, 58040, 66746, 81256, 92864, 101570, 116080, 133492, 162512, 166865, 203140, 232160, 233611, 266984, 325024, 333730, 406280, 464320, 467222, 533968, 650048, 667460, 812560, 934444, 1067936, 1168055, 1334920, 1625120, 1868888, 2135872, 2336110, 2669840, 3250240, 3737776, 4672220, 5339680, 7475552, 9344440, 10679360, 14951104, 18688880, 37377760, 74755520]

約数ペア:

[(1, 74755520), (2, 37377760), (4, 18688880), (5, 14951104), (7, 10679360), (8, 9344440), (10, 7475552), (14, 5339680), (16, 4672220), (20, 3737776), (23, 3250240), (28, 2669840), (32, 2336110), (35, 2135872), (40, 1868888), (46, 1625120), (56, 1334920), (64, 1168055), (70, 1067936), (80, 934444), (92, 812560), (112, 667460), (115, 650048), (140, 533968), (160, 467222), (161, 464320), (184, 406280), (224, 333730), (230, 325024), (280, 266984), (320, 233611), (322, 232160), (368, 203140), (448, 166865), (460, 162512), (560, 133492), (644, 116080), (736, 101570), (805, 92864), (920, 81256), (1120, 66746), (1288, 58040), (1451, 51520), (1472, 50785), (1610, 46432), (1840, 40628), (2240, 33373), (2576, 29020), (2902, 25760), (3220, 23216), (3680, 20314), (5152, 14510), (5804, 12880), (6440, 11608), (7255, 10304), (7360, 10157)]