48632800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 128241792

約数和(自身を除く): 79608992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 53, 62, 74, 80, 100, 106, 124, 148, 155, 160, 185, 200, 212, 248, 265, 296, 310, 370, 400, 424, 496, 530, 592, 620, 740, 775, 800, 848, 925, 992, 1060, 1147, 1184, 1240, 1325, 1480, 1550, 1643, 1696, 1850, 1961, 2120, 2294, 2480, 2650, 2960, 3100, 3286, 3700, 3922, 4240, 4588, 4960, 5300, 5735, 5920, 6200, 6572, 7400, 7844, 8215, 8480, 9176, 9805, 10600, 11470, 12400, 13144, 14800, 15688, 16430, 18352, 19610, 21200, 22940, 24800, 26288, 28675, 29600, 31376, 32860, 36704, 39220, 41075, 42400, 45880, 49025, 52576, 57350, 60791, 62752, 65720, 78440, 82150, 91760, 98050, 114700, 121582, 131440, 156880, 164300, 183520, 196100, 229400, 243164, 262880, 303955, 313760, 328600, 392200, 458800, 486328, 607910, 657200, 784400, 917600, 972656, 1215820, 1314400, 1519775, 1568800, 1945312, 2431640, 3039550, 4863280, 6079100, 9726560, 12158200, 24316400, 48632800]

約数ペア:

[(1, 48632800), (2, 24316400), (4, 12158200), (5, 9726560), (8, 6079100), (10, 4863280), (16, 3039550), (20, 2431640), (25, 1945312), (31, 1568800), (32, 1519775), (37, 1314400), (40, 1215820), (50, 972656), (53, 917600), (62, 784400), (74, 657200), (80, 607910), (100, 486328), (106, 458800), (124, 392200), (148, 328600), (155, 313760), (160, 303955), (185, 262880), (200, 243164), (212, 229400), (248, 196100), (265, 183520), (296, 164300), (310, 156880), (370, 131440), (400, 121582), (424, 114700), (496, 98050), (530, 91760), (592, 82150), (620, 78440), (740, 65720), (775, 62752), (800, 60791), (848, 57350), (925, 52576), (992, 49025), (1060, 45880), (1147, 42400), (1184, 41075), (1240, 39220), (1325, 36704), (1480, 32860), (1550, 31376), (1643, 29600), (1696, 28675), (1850, 26288), (1961, 24800), (2120, 22940), (2294, 21200), (2480, 19610), (2650, 18352), (2960, 16430), (3100, 15688), (3286, 14800), (3700, 13144), (3922, 12400), (4240, 11470), (4588, 10600), (4960, 9805), (5300, 9176), (5735, 8480), (5920, 8215), (6200, 7844), (6572, 7400)]