27905850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2981

約数の個数: 96

約数和(自身を含む): 87911040

約数和(自身を除く): 60005190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 2953, 3150, 4725, 5906, 8859, 9450, 14765, 17718, 20671, 26577, 29530, 41342, 44295, 53154, 62013, 73825, 79731, 88590, 103355, 124026, 132885, 147650, 159462, 186039, 206710, 221475, 265770, 310065, 372078, 398655, 442950, 516775, 558117, 620130, 664425, 797310, 930195, 1033550, 1116234, 1328850, 1550325, 1860390, 1993275, 2790585, 3100650, 3986550, 4650975, 5581170, 9301950, 13952925, 27905850]

約数ペア:

[(1, 27905850), (2, 13952925), (3, 9301950), (5, 5581170), (6, 4650975), (7, 3986550), (9, 3100650), (10, 2790585), (14, 1993275), (15, 1860390), (18, 1550325), (21, 1328850), (25, 1116234), (27, 1033550), (30, 930195), (35, 797310), (42, 664425), (45, 620130), (50, 558117), (54, 516775), (63, 442950), (70, 398655), (75, 372078), (90, 310065), (105, 265770), (126, 221475), (135, 206710), (150, 186039), (175, 159462), (189, 147650), (210, 132885), (225, 124026), (270, 103355), (315, 88590), (350, 79731), (378, 73825), (450, 62013), (525, 53154), (630, 44295), (675, 41342), (945, 29530), (1050, 26577), (1350, 20671), (1575, 17718), (1890, 14765), (2953, 9450), (3150, 8859), (4725, 5906)]