37971461080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{1697}}^1$

素因数の和:2381

約数の個数: 128

約数和(自身を含む): 98513884800

約数和(自身を除く): 60542423720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 509, 628, 785, 1018, 1099, 1256, 1570, 1697, 2036, 2198, 2545, 3140, 3394, 3563, 4072, 4396, 5090, 5495, 6280, 6788, 7126, 8485, 8792, 10180, 10990, 11879, 13576, 14252, 16970, 17815, 20360, 21980, 23758, 28504, 33940, 35630, 43960, 47516, 59395, 67880, 71260, 79913, 95032, 118790, 142520, 159826, 237580, 266429, 319652, 399565, 475160, 532858, 559391, 639304, 799130, 863773, 1065716, 1118782, 1332145, 1598260, 1727546, 1865003, 2131432, 2237564, 2664290, 2796955, 3196520, 3455092, 3730006, 4318865, 4475128, 5328580, 5593910, 6046411, 6910184, 7460012, 8637730, 9325015, 10657160, 11187820, 12092822, 14920024, 17275460, 18650030, 22375640, 24185644, 30232055, 34550920, 37300060, 48371288, 60464110, 74600120, 120928220, 135612361, 241856440, 271224722, 542449444, 678061805, 949286527, 1084898888, 1356123610, 1898573054, 2712247220, 3797146108, 4746432635, 5424494440, 7594292216, 9492865270, 18985730540, 37971461080]

約数ペア:

[(1, 37971461080), (2, 18985730540), (4, 9492865270), (5, 7594292216), (7, 5424494440), (8, 4746432635), (10, 3797146108), (14, 2712247220), (20, 1898573054), (28, 1356123610), (35, 1084898888), (40, 949286527), (56, 678061805), (70, 542449444), (140, 271224722), (157, 241856440), (280, 135612361), (314, 120928220), (509, 74600120), (628, 60464110), (785, 48371288), (1018, 37300060), (1099, 34550920), (1256, 30232055), (1570, 24185644), (1697, 22375640), (2036, 18650030), (2198, 17275460), (2545, 14920024), (3140, 12092822), (3394, 11187820), (3563, 10657160), (4072, 9325015), (4396, 8637730), (5090, 7460012), (5495, 6910184), (6280, 6046411), (6788, 5593910), (7126, 5328580), (8485, 4475128), (8792, 4318865), (10180, 3730006), (10990, 3455092), (11879, 3196520), (13576, 2796955), (14252, 2664290), (16970, 2237564), (17815, 2131432), (20360, 1865003), (21980, 1727546), (23758, 1598260), (28504, 1332145), (33940, 1118782), (35630, 1065716), (43960, 863773), (47516, 799130), (59395, 639304), (67880, 559391), (71260, 532858), (79913, 475160), (95032, 399565), (118790, 319652), (142520, 266429), (159826, 237580)]