51113600

素因数分解:

$2^7\times 5^2\times {\mathrm{15973}}^1$

素因数の和:15997

約数の個数: 48

約数和(自身を含む): 126274470

約数和(自身を除く): 75160870

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 15973, 31946, 63892, 79865, 127784, 159730, 255568, 319460, 399325, 511136, 638920, 798650, 1022272, 1277840, 1597300, 2044544, 2555680, 3194600, 5111360, 6389200, 10222720, 12778400, 25556800, 51113600]

約数ペア:

[(1, 51113600), (2, 25556800), (4, 12778400), (5, 10222720), (8, 6389200), (10, 5111360), (16, 3194600), (20, 2555680), (25, 2044544), (32, 1597300), (40, 1277840), (50, 1022272), (64, 798650), (80, 638920), (100, 511136), (128, 399325), (160, 319460), (200, 255568), (320, 159730), (400, 127784), (640, 79865), (800, 63892), (1600, 31946), (3200, 15973)]