5160400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 15068480

約数和(自身を除く): 9908080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 97, 100, 112, 133, 140, 152, 175, 190, 194, 200, 266, 280, 304, 350, 380, 388, 400, 475, 485, 532, 560, 665, 679, 700, 760, 776, 950, 970, 1064, 1330, 1358, 1400, 1520, 1552, 1843, 1900, 1940, 2128, 2425, 2660, 2716, 2800, 3325, 3395, 3686, 3800, 3880, 4850, 5320, 5432, 6650, 6790, 7372, 7600, 7760, 9215, 9700, 10640, 10864, 12901, 13300, 13580, 14744, 16975, 18430, 19400, 25802, 26600, 27160, 29488, 33950, 36860, 38800, 46075, 51604, 53200, 54320, 64505, 67900, 73720, 92150, 103208, 129010, 135800, 147440, 184300, 206416, 258020, 271600, 322525, 368600, 516040, 645050, 737200, 1032080, 1290100, 2580200, 5160400]

約数ペア:

[(1, 5160400), (2, 2580200), (4, 1290100), (5, 1032080), (7, 737200), (8, 645050), (10, 516040), (14, 368600), (16, 322525), (19, 271600), (20, 258020), (25, 206416), (28, 184300), (35, 147440), (38, 135800), (40, 129010), (50, 103208), (56, 92150), (70, 73720), (76, 67900), (80, 64505), (95, 54320), (97, 53200), (100, 51604), (112, 46075), (133, 38800), (140, 36860), (152, 33950), (175, 29488), (190, 27160), (194, 26600), (200, 25802), (266, 19400), (280, 18430), (304, 16975), (350, 14744), (380, 13580), (388, 13300), (400, 12901), (475, 10864), (485, 10640), (532, 9700), (560, 9215), (665, 7760), (679, 7600), (700, 7372), (760, 6790), (776, 6650), (950, 5432), (970, 5320), (1064, 4850), (1330, 3880), (1358, 3800), (1400, 3686), (1520, 3395), (1552, 3325), (1843, 2800), (1900, 2716), (1940, 2660), (2128, 2425)]