27910540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 70963200

約数和(自身を除く): 43052660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 59, 62, 70, 109, 118, 124, 140, 155, 217, 218, 236, 295, 310, 413, 434, 436, 545, 590, 620, 763, 826, 868, 1085, 1090, 1180, 1526, 1652, 1829, 2065, 2170, 2180, 3052, 3379, 3658, 3815, 4130, 4340, 6431, 6758, 7316, 7630, 8260, 9145, 12803, 12862, 13516, 15260, 16895, 18290, 23653, 25606, 25724, 32155, 33790, 36580, 45017, 47306, 51212, 64015, 64310, 67580, 90034, 94612, 118265, 128030, 128620, 180068, 199361, 225085, 236530, 256060, 398722, 450170, 473060, 797444, 900340, 996805, 1395527, 1993610, 2791054, 3987220, 5582108, 6977635, 13955270, 27910540]

約数ペア:

[(1, 27910540), (2, 13955270), (4, 6977635), (5, 5582108), (7, 3987220), (10, 2791054), (14, 1993610), (20, 1395527), (28, 996805), (31, 900340), (35, 797444), (59, 473060), (62, 450170), (70, 398722), (109, 256060), (118, 236530), (124, 225085), (140, 199361), (155, 180068), (217, 128620), (218, 128030), (236, 118265), (295, 94612), (310, 90034), (413, 67580), (434, 64310), (436, 64015), (545, 51212), (590, 47306), (620, 45017), (763, 36580), (826, 33790), (868, 32155), (1085, 25724), (1090, 25606), (1180, 23653), (1526, 18290), (1652, 16895), (1829, 15260), (2065, 13516), (2170, 12862), (2180, 12803), (3052, 9145), (3379, 8260), (3658, 7630), (3815, 7316), (4130, 6758), (4340, 6431)]