56698880

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 159655860

約数和(自身を除く): 102956980

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 113, 128, 140, 160, 196, 224, 226, 245, 256, 280, 320, 392, 448, 452, 490, 512, 560, 565, 640, 784, 791, 896, 904, 980, 1024, 1120, 1130, 1280, 1568, 1582, 1792, 1808, 1960, 2048, 2240, 2260, 2560, 3136, 3164, 3584, 3616, 3920, 3955, 4480, 4520, 5120, 5537, 6272, 6328, 7168, 7232, 7840, 7910, 8960, 9040, 10240, 11074, 12544, 12656, 14336, 14464, 15680, 15820, 17920, 18080, 22148, 25088, 25312, 27685, 28928, 31360, 31640, 35840, 36160, 44296, 50176, 50624, 55370, 57856, 62720, 63280, 71680, 72320, 88592, 100352, 101248, 110740, 115712, 125440, 126560, 144640, 177184, 202496, 221480, 231424, 250880, 253120, 289280, 354368, 404992, 442960, 501760, 506240, 578560, 708736, 809984, 885920, 1012480, 1157120, 1417472, 1619968, 1771840, 2024960, 2834944, 3543680, 4049920, 5669888, 7087360, 8099840, 11339776, 14174720, 28349440, 56698880]

約数ペア:

[(1, 56698880), (2, 28349440), (4, 14174720), (5, 11339776), (7, 8099840), (8, 7087360), (10, 5669888), (14, 4049920), (16, 3543680), (20, 2834944), (28, 2024960), (32, 1771840), (35, 1619968), (40, 1417472), (49, 1157120), (56, 1012480), (64, 885920), (70, 809984), (80, 708736), (98, 578560), (112, 506240), (113, 501760), (128, 442960), (140, 404992), (160, 354368), (196, 289280), (224, 253120), (226, 250880), (245, 231424), (256, 221480), (280, 202496), (320, 177184), (392, 144640), (448, 126560), (452, 125440), (490, 115712), (512, 110740), (560, 101248), (565, 100352), (640, 88592), (784, 72320), (791, 71680), (896, 63280), (904, 62720), (980, 57856), (1024, 55370), (1120, 50624), (1130, 50176), (1280, 44296), (1568, 36160), (1582, 35840), (1792, 31640), (1808, 31360), (1960, 28928), (2048, 27685), (2240, 25312), (2260, 25088), (2560, 22148), (3136, 18080), (3164, 17920), (3584, 15820), (3616, 15680), (3920, 14464), (3955, 14336), (4480, 12656), (4520, 12544), (5120, 11074), (5537, 10240), (6272, 9040), (6328, 8960), (7168, 7910), (7232, 7840)]