54284720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 99991120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 53, 56, 59, 62, 70, 80, 106, 112, 118, 124, 140, 155, 212, 217, 236, 248, 265, 280, 295, 310, 371, 413, 424, 434, 472, 496, 530, 560, 590, 620, 742, 826, 848, 868, 944, 1060, 1085, 1180, 1240, 1484, 1643, 1652, 1736, 1829, 1855, 2065, 2120, 2170, 2360, 2480, 2968, 3127, 3286, 3304, 3472, 3658, 3710, 4130, 4240, 4340, 4720, 5936, 6254, 6572, 6608, 7316, 7420, 8215, 8260, 8680, 9145, 11501, 12508, 12803, 13144, 14632, 14840, 15635, 16430, 16520, 17360, 18290, 21889, 23002, 25016, 25606, 26288, 29264, 29680, 31270, 32860, 33040, 36580, 43778, 46004, 50032, 51212, 57505, 62540, 64015, 65720, 73160, 87556, 92008, 96937, 102424, 109445, 115010, 125080, 128030, 131440, 146320, 175112, 184016, 193874, 204848, 218890, 230020, 250160, 256060, 350224, 387748, 437780, 460040, 484685, 512120, 678559, 775496, 875560, 920080, 969370, 1024240, 1357118, 1550992, 1751120, 1938740, 2714236, 3392795, 3877480, 5428472, 6785590, 7754960, 10856944, 13571180, 27142360, 54284720]

約数ペア:

[(1, 54284720), (2, 27142360), (4, 13571180), (5, 10856944), (7, 7754960), (8, 6785590), (10, 5428472), (14, 3877480), (16, 3392795), (20, 2714236), (28, 1938740), (31, 1751120), (35, 1550992), (40, 1357118), (53, 1024240), (56, 969370), (59, 920080), (62, 875560), (70, 775496), (80, 678559), (106, 512120), (112, 484685), (118, 460040), (124, 437780), (140, 387748), (155, 350224), (212, 256060), (217, 250160), (236, 230020), (248, 218890), (265, 204848), (280, 193874), (295, 184016), (310, 175112), (371, 146320), (413, 131440), (424, 128030), (434, 125080), (472, 115010), (496, 109445), (530, 102424), (560, 96937), (590, 92008), (620, 87556), (742, 73160), (826, 65720), (848, 64015), (868, 62540), (944, 57505), (1060, 51212), (1085, 50032), (1180, 46004), (1240, 43778), (1484, 36580), (1643, 33040), (1652, 32860), (1736, 31270), (1829, 29680), (1855, 29264), (2065, 26288), (2120, 25606), (2170, 25016), (2360, 23002), (2480, 21889), (2968, 18290), (3127, 17360), (3286, 16520), (3304, 16430), (3472, 15635), (3658, 14840), (3710, 14632), (4130, 13144), (4240, 12803), (4340, 12508), (4720, 11501), (5936, 9145), (6254, 8680), (6572, 8260), (6608, 8215), (7316, 7420)]