51845778880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{106661}}^1$

素因数の和:106723

約数の個数: 168

約数和(自身を含む): 148248233856

約数和(自身を除く): 96402454976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 1984, 2170, 2240, 2480, 3038, 3136, 3472, 3920, 4340, 4960, 6076, 6944, 7595, 7840, 8680, 9920, 12152, 13888, 15190, 15680, 17360, 24304, 30380, 34720, 48608, 60760, 69440, 97216, 106661, 121520, 213322, 243040, 426644, 486080, 533305, 746627, 853288, 1066610, 1493254, 1706576, 2133220, 2986508, 3306491, 3413152, 3733135, 4266440, 5226389, 5973016, 6612982, 6826304, 7466270, 8532880, 10452778, 11946032, 13225964, 14932540, 16532455, 17065760, 20905556, 23145437, 23892064, 26131945, 26451928, 29865080, 33064910, 34131520, 41811112, 46290874, 47784128, 52263890, 52903856, 59730160, 66129820, 83622224, 92581748, 104527780, 105807712, 115727185, 119460320, 132259640, 162018059, 167244448, 185163496, 209055560, 211615424, 231454370, 238920640, 264519280, 324036118, 334488896, 370326992, 418111120, 462908740, 529038560, 648072236, 740653984, 810090295, 836222240, 925817480, 1058077120, 1296144472, 1481307968, 1620180590, 1672444480, 1851634960, 2592288944, 3240361180, 3703269920, 5184577888, 6480722360, 7406539840, 10369155776, 12961444720, 25922889440, 51845778880]

約数ペア:

[(1, 51845778880), (2, 25922889440), (4, 12961444720), (5, 10369155776), (7, 7406539840), (8, 6480722360), (10, 5184577888), (14, 3703269920), (16, 3240361180), (20, 2592288944), (28, 1851634960), (31, 1672444480), (32, 1620180590), (35, 1481307968), (40, 1296144472), (49, 1058077120), (56, 925817480), (62, 836222240), (64, 810090295), (70, 740653984), (80, 648072236), (98, 529038560), (112, 462908740), (124, 418111120), (140, 370326992), (155, 334488896), (160, 324036118), (196, 264519280), (217, 238920640), (224, 231454370), (245, 211615424), (248, 209055560), (280, 185163496), (310, 167244448), (320, 162018059), (392, 132259640), (434, 119460320), (448, 115727185), (490, 105807712), (496, 104527780), (560, 92581748), (620, 83622224), (784, 66129820), (868, 59730160), (980, 52903856), (992, 52263890), (1085, 47784128), (1120, 46290874), (1240, 41811112), (1519, 34131520), (1568, 33064910), (1736, 29865080), (1960, 26451928), (1984, 26131945), (2170, 23892064), (2240, 23145437), (2480, 20905556), (3038, 17065760), (3136, 16532455), (3472, 14932540), (3920, 13225964), (4340, 11946032), (4960, 10452778), (6076, 8532880), (6944, 7466270), (7595, 6826304), (7840, 6612982), (8680, 5973016), (9920, 5226389), (12152, 4266440), (13888, 3733135), (15190, 3413152), (15680, 3306491), (17360, 2986508), (24304, 2133220), (30380, 1706576), (34720, 1493254), (48608, 1066610), (60760, 853288), (69440, 746627), (97216, 533305), (106661, 486080), (121520, 426644), (213322, 243040)]