48747580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15139}}^1$

素因数の和:15178

約数の個数: 48

約数和(自身を含む): 122088960

約数和(自身を除く): 73341380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 15139, 30278, 60556, 75695, 105973, 151390, 211946, 302780, 348197, 423892, 529865, 696394, 1059730, 1392788, 1740985, 2119460, 2437379, 3481970, 4874758, 6963940, 9749516, 12186895, 24373790, 48747580]

約数ペア:

[(1, 48747580), (2, 24373790), (4, 12186895), (5, 9749516), (7, 6963940), (10, 4874758), (14, 3481970), (20, 2437379), (23, 2119460), (28, 1740985), (35, 1392788), (46, 1059730), (70, 696394), (92, 529865), (115, 423892), (140, 348197), (161, 302780), (230, 211946), (322, 151390), (460, 105973), (644, 75695), (805, 60556), (1610, 30278), (3220, 15139)]