90212040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8641}}^1$

素因数の和:8687

約数の個数: 96

約数和(自身を含む): 303334200

約数和(自身を除く): 213122160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 8641, 10440, 17282, 25923, 34564, 43205, 51846, 69128, 77769, 86410, 103692, 129615, 155538, 172820, 207384, 250589, 259230, 311076, 345640, 388845, 501178, 518460, 622152, 751767, 777690, 1002356, 1036920, 1252945, 1503534, 1555380, 2004712, 2255301, 2505890, 3007068, 3110760, 3758835, 4510602, 5011780, 6014136, 7517670, 9021204, 10023560, 11276505, 15035340, 18042408, 22553010, 30070680, 45106020, 90212040]

約数ペア:

[(1, 90212040), (2, 45106020), (3, 30070680), (4, 22553010), (5, 18042408), (6, 15035340), (8, 11276505), (9, 10023560), (10, 9021204), (12, 7517670), (15, 6014136), (18, 5011780), (20, 4510602), (24, 3758835), (29, 3110760), (30, 3007068), (36, 2505890), (40, 2255301), (45, 2004712), (58, 1555380), (60, 1503534), (72, 1252945), (87, 1036920), (90, 1002356), (116, 777690), (120, 751767), (145, 622152), (174, 518460), (180, 501178), (232, 388845), (261, 345640), (290, 311076), (348, 259230), (360, 250589), (435, 207384), (522, 172820), (580, 155538), (696, 129615), (870, 103692), (1044, 86410), (1160, 77769), (1305, 69128), (1740, 51846), (2088, 43205), (2610, 34564), (3480, 25923), (5220, 17282), (8641, 10440)]