53649400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{38321}}^1$

素因数の和:38344

約数の個数: 48

約数和(自身を含む): 142557840

約数和(自身を除く): 88908440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 38321, 76642, 153284, 191605, 268247, 306568, 383210, 536494, 766420, 958025, 1072988, 1341235, 1532840, 1916050, 2145976, 2682470, 3832100, 5364940, 6706175, 7664200, 10729880, 13412350, 26824700, 53649400]

約数ペア:

[(1, 53649400), (2, 26824700), (4, 13412350), (5, 10729880), (7, 7664200), (8, 6706175), (10, 5364940), (14, 3832100), (20, 2682470), (25, 2145976), (28, 1916050), (35, 1532840), (40, 1341235), (50, 1072988), (56, 958025), (70, 766420), (100, 536494), (140, 383210), (175, 306568), (200, 268247), (280, 191605), (350, 153284), (700, 76642), (1400, 38321)]