13571180

素因数分解:

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

素因数の和:159

約数の個数: 96

約数和(自身を含む): 34836480

約数和(自身を除く): 21265300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 59, 62, 70, 106, 118, 124, 140, 155, 212, 217, 236, 265, 295, 310, 371, 413, 434, 530, 590, 620, 742, 826, 868, 1060, 1085, 1180, 1484, 1643, 1652, 1829, 1855, 2065, 2170, 3127, 3286, 3658, 3710, 4130, 4340, 6254, 6572, 7316, 7420, 8215, 8260, 9145, 11501, 12508, 12803, 15635, 16430, 18290, 21889, 23002, 25606, 31270, 32860, 36580, 43778, 46004, 51212, 57505, 62540, 64015, 87556, 96937, 109445, 115010, 128030, 193874, 218890, 230020, 256060, 387748, 437780, 484685, 678559, 969370, 1357118, 1938740, 2714236, 3392795, 6785590, 13571180]

約数ペア:

[(1, 13571180), (2, 6785590), (4, 3392795), (5, 2714236), (7, 1938740), (10, 1357118), (14, 969370), (20, 678559), (28, 484685), (31, 437780), (35, 387748), (53, 256060), (59, 230020), (62, 218890), (70, 193874), (106, 128030), (118, 115010), (124, 109445), (140, 96937), (155, 87556), (212, 64015), (217, 62540), (236, 57505), (265, 51212), (295, 46004), (310, 43778), (371, 36580), (413, 32860), (434, 31270), (530, 25606), (590, 23002), (620, 21889), (742, 18290), (826, 16430), (868, 15635), (1060, 12803), (1085, 12508), (1180, 11501), (1484, 9145), (1643, 8260), (1652, 8215), (1829, 7420), (1855, 7316), (2065, 6572), (2170, 6254), (3127, 4340), (3286, 4130), (3658, 3710)]