51657200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 120

約数和(自身を含む): 149454720

約数和(自身を除く): 97797520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 971, 1064, 1330, 1400, 1520, 1900, 1942, 2128, 2660, 2800, 3325, 3800, 3884, 4855, 5320, 6650, 6797, 7600, 7768, 9710, 10640, 13300, 13594, 15536, 18449, 19420, 24275, 26600, 27188, 33985, 36898, 38840, 48550, 53200, 54376, 67970, 73796, 77680, 92245, 97100, 108752, 129143, 135940, 147592, 169925, 184490, 194200, 258286, 271880, 295184, 339850, 368980, 388400, 461225, 516572, 543760, 645715, 679700, 737960, 922450, 1033144, 1291430, 1359400, 1475920, 1844900, 2066288, 2582860, 2718800, 3228575, 3689800, 5165720, 6457150, 7379600, 10331440, 12914300, 25828600, 51657200]

約数ペア:

[(1, 51657200), (2, 25828600), (4, 12914300), (5, 10331440), (7, 7379600), (8, 6457150), (10, 5165720), (14, 3689800), (16, 3228575), (19, 2718800), (20, 2582860), (25, 2066288), (28, 1844900), (35, 1475920), (38, 1359400), (40, 1291430), (50, 1033144), (56, 922450), (70, 737960), (76, 679700), (80, 645715), (95, 543760), (100, 516572), (112, 461225), (133, 388400), (140, 368980), (152, 339850), (175, 295184), (190, 271880), (200, 258286), (266, 194200), (280, 184490), (304, 169925), (350, 147592), (380, 135940), (400, 129143), (475, 108752), (532, 97100), (560, 92245), (665, 77680), (700, 73796), (760, 67970), (950, 54376), (971, 53200), (1064, 48550), (1330, 38840), (1400, 36898), (1520, 33985), (1900, 27188), (1942, 26600), (2128, 24275), (2660, 19420), (2800, 18449), (3325, 15536), (3800, 13594), (3884, 13300), (4855, 10640), (5320, 9710), (6650, 7768), (6797, 7600)]