75916400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1471

約数の個数: 120

約数和(自身を含む): 219569280

約数和(自身を除く): 143652880

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, 1064, 1330, 1400, 1427, 1520, 1900, 2128, 2660, 2800, 2854, 3325, 3800, 5320, 5708, 6650, 7135, 7600, 9989, 10640, 11416, 13300, 14270, 19978, 22832, 26600, 27113, 28540, 35675, 39956, 49945, 53200, 54226, 57080, 71350, 79912, 99890, 108452, 114160, 135565, 142700, 159824, 189791, 199780, 216904, 249725, 271130, 285400, 379582, 399560, 433808, 499450, 542260, 570800, 677825, 759164, 799120, 948955, 998900, 1084520, 1355650, 1518328, 1897910, 1997800, 2169040, 2711300, 3036656, 3795820, 3995600, 4744775, 5422600, 7591640, 9489550, 10845200, 15183280, 18979100, 37958200, 75916400]

約数ペア:

[(1, 75916400), (2, 37958200), (4, 18979100), (5, 15183280), (7, 10845200), (8, 9489550), (10, 7591640), (14, 5422600), (16, 4744775), (19, 3995600), (20, 3795820), (25, 3036656), (28, 2711300), (35, 2169040), (38, 1997800), (40, 1897910), (50, 1518328), (56, 1355650), (70, 1084520), (76, 998900), (80, 948955), (95, 799120), (100, 759164), (112, 677825), (133, 570800), (140, 542260), (152, 499450), (175, 433808), (190, 399560), (200, 379582), (266, 285400), (280, 271130), (304, 249725), (350, 216904), (380, 199780), (400, 189791), (475, 159824), (532, 142700), (560, 135565), (665, 114160), (700, 108452), (760, 99890), (950, 79912), (1064, 71350), (1330, 57080), (1400, 54226), (1427, 53200), (1520, 49945), (1900, 39956), (2128, 35675), (2660, 28540), (2800, 27113), (2854, 26600), (3325, 22832), (3800, 19978), (5320, 14270), (5708, 13300), (6650, 11416), (7135, 10640), (7600, 9989)]