938970900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{49681}}^1$

素因数の和:49711

約数の個数: 144

約数和(自身を含む): 3449918080

約数和(自身を除く): 2510947180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 18900, 49681, 99362, 149043, 198724, 248405, 298086, 347767, 447129, 496810, 596172, 695534, 745215, 894258, 993620, 1043301, 1242025, 1341387, 1391068, 1490430, 1738835, 1788516, 2086602, 2235645, 2484050, 2682774, 2980860, 3129903, 3477670, 3726075, 4173204, 4471290, 4968100, 5216505, 5365548, 6259806, 6706935, 6955340, 7452150, 8694175, 8942580, 9389709, 10433010, 11178225, 12519612, 13413870, 14904300, 15649515, 17388350, 18779418, 20866020, 22356450, 26082525, 26827740, 31299030, 33534675, 34776700, 37558836, 44712900, 46948545, 52165050, 62598060, 67069350, 78247575, 93897090, 104330100, 134138700, 156495150, 187794180, 234742725, 312990300, 469485450, 938970900]

約数ペア:

[(1, 938970900), (2, 469485450), (3, 312990300), (4, 234742725), (5, 187794180), (6, 156495150), (7, 134138700), (9, 104330100), (10, 93897090), (12, 78247575), (14, 67069350), (15, 62598060), (18, 52165050), (20, 46948545), (21, 44712900), (25, 37558836), (27, 34776700), (28, 33534675), (30, 31299030), (35, 26827740), (36, 26082525), (42, 22356450), (45, 20866020), (50, 18779418), (54, 17388350), (60, 15649515), (63, 14904300), (70, 13413870), (75, 12519612), (84, 11178225), (90, 10433010), (100, 9389709), (105, 8942580), (108, 8694175), (126, 7452150), (135, 6955340), (140, 6706935), (150, 6259806), (175, 5365548), (180, 5216505), (189, 4968100), (210, 4471290), (225, 4173204), (252, 3726075), (270, 3477670), (300, 3129903), (315, 2980860), (350, 2682774), (378, 2484050), (420, 2235645), (450, 2086602), (525, 1788516), (540, 1738835), (630, 1490430), (675, 1391068), (700, 1341387), (756, 1242025), (900, 1043301), (945, 993620), (1050, 894258), (1260, 745215), (1350, 695534), (1575, 596172), (1890, 496810), (2100, 447129), (2700, 347767), (3150, 298086), (3780, 248405), (4725, 198724), (6300, 149043), (9450, 99362), (18900, 49681)]