52488800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 216

約数和(自身を含む): 162083376

約数和(自身を除く): 109594576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 103, 104, 112, 130, 140, 160, 175, 182, 196, 200, 206, 208, 224, 245, 260, 280, 325, 350, 364, 392, 400, 412, 416, 455, 490, 515, 520, 560, 637, 650, 700, 721, 728, 784, 800, 824, 910, 980, 1030, 1040, 1120, 1225, 1274, 1300, 1339, 1400, 1442, 1456, 1568, 1648, 1820, 1960, 2060, 2080, 2275, 2450, 2548, 2575, 2600, 2678, 2800, 2884, 2912, 3185, 3296, 3605, 3640, 3920, 4120, 4550, 4900, 5047, 5096, 5150, 5200, 5356, 5600, 5768, 6370, 6695, 7210, 7280, 7840, 8240, 9100, 9373, 9800, 10094, 10192, 10300, 10400, 10712, 11536, 12740, 13390, 14420, 14560, 15925, 16480, 18025, 18200, 18746, 19600, 20188, 20384, 20600, 21424, 23072, 25235, 25480, 26780, 28840, 31850, 33475, 36050, 36400, 37492, 39200, 40376, 41200, 42848, 46865, 50470, 50960, 53560, 57680, 63700, 65611, 66950, 72100, 72800, 74984, 80752, 82400, 93730, 100940, 101920, 107120, 115360, 126175, 127400, 131222, 133900, 144200, 149968, 161504, 187460, 201880, 214240, 234325, 252350, 254800, 262444, 267800, 288400, 299936, 328055, 374920, 403760, 468650, 504700, 509600, 524888, 535600, 576800, 656110, 749840, 807520, 937300, 1009400, 1049776, 1071200, 1312220, 1499680, 1640275, 1874600, 2018800, 2099552, 2624440, 3280550, 3749200, 4037600, 5248880, 6561100, 7498400, 10497760, 13122200, 26244400, 52488800]

約数ペア:

[(1, 52488800), (2, 26244400), (4, 13122200), (5, 10497760), (7, 7498400), (8, 6561100), (10, 5248880), (13, 4037600), (14, 3749200), (16, 3280550), (20, 2624440), (25, 2099552), (26, 2018800), (28, 1874600), (32, 1640275), (35, 1499680), (40, 1312220), (49, 1071200), (50, 1049776), (52, 1009400), (56, 937300), (65, 807520), (70, 749840), (80, 656110), (91, 576800), (98, 535600), (100, 524888), (103, 509600), (104, 504700), (112, 468650), (130, 403760), (140, 374920), (160, 328055), (175, 299936), (182, 288400), (196, 267800), (200, 262444), (206, 254800), (208, 252350), (224, 234325), (245, 214240), (260, 201880), (280, 187460), (325, 161504), (350, 149968), (364, 144200), (392, 133900), (400, 131222), (412, 127400), (416, 126175), (455, 115360), (490, 107120), (515, 101920), (520, 100940), (560, 93730), (637, 82400), (650, 80752), (700, 74984), (721, 72800), (728, 72100), (784, 66950), (800, 65611), (824, 63700), (910, 57680), (980, 53560), (1030, 50960), (1040, 50470), (1120, 46865), (1225, 42848), (1274, 41200), (1300, 40376), (1339, 39200), (1400, 37492), (1442, 36400), (1456, 36050), (1568, 33475), (1648, 31850), (1820, 28840), (1960, 26780), (2060, 25480), (2080, 25235), (2275, 23072), (2450, 21424), (2548, 20600), (2575, 20384), (2600, 20188), (2678, 19600), (2800, 18746), (2884, 18200), (2912, 18025), (3185, 16480), (3296, 15925), (3605, 14560), (3640, 14420), (3920, 13390), (4120, 12740), (4550, 11536), (4900, 10712), (5047, 10400), (5096, 10300), (5150, 10192), (5200, 10094), (5356, 9800), (5600, 9373), (5768, 9100), (6370, 8240), (6695, 7840), (7210, 7280)]