53120200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2039

約数の個数: 96

約数和(自身を含む): 148651200

約数和(自身を除く): 95531000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1900, 1997, 2660, 3325, 3800, 3994, 5320, 6650, 7988, 9985, 13300, 13979, 15976, 19970, 26600, 27958, 37943, 39940, 49925, 55916, 69895, 75886, 79880, 99850, 111832, 139790, 151772, 189715, 199700, 265601, 279580, 303544, 349475, 379430, 399400, 531202, 559160, 698950, 758860, 948575, 1062404, 1328005, 1397900, 1517720, 1897150, 2124808, 2656010, 2795800, 3794300, 5312020, 6640025, 7588600, 10624040, 13280050, 26560100, 53120200]

約数ペア:

[(1, 53120200), (2, 26560100), (4, 13280050), (5, 10624040), (7, 7588600), (8, 6640025), (10, 5312020), (14, 3794300), (19, 2795800), (20, 2656010), (25, 2124808), (28, 1897150), (35, 1517720), (38, 1397900), (40, 1328005), (50, 1062404), (56, 948575), (70, 758860), (76, 698950), (95, 559160), (100, 531202), (133, 399400), (140, 379430), (152, 349475), (175, 303544), (190, 279580), (200, 265601), (266, 199700), (280, 189715), (350, 151772), (380, 139790), (475, 111832), (532, 99850), (665, 79880), (700, 75886), (760, 69895), (950, 55916), (1064, 49925), (1330, 39940), (1400, 37943), (1900, 27958), (1997, 26600), (2660, 19970), (3325, 15976), (3800, 13979), (3994, 13300), (5320, 9985), (6650, 7988)]