31992100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{6529}}^1$

素因数の和:6557

約数の個数: 54

約数和(自身を含む): 80769570

約数和(自身を除く): 48777470

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 6529, 13058, 26116, 32645, 45703, 65290, 91406, 130580, 163225, 182812, 228515, 319921, 326450, 457030, 639842, 652900, 914060, 1142575, 1279684, 1599605, 2285150, 3199210, 4570300, 6398420, 7998025, 15996050, 31992100]

約数ペア:

[(1, 31992100), (2, 15996050), (4, 7998025), (5, 6398420), (7, 4570300), (10, 3199210), (14, 2285150), (20, 1599605), (25, 1279684), (28, 1142575), (35, 914060), (49, 652900), (50, 639842), (70, 457030), (98, 326450), (100, 319921), (140, 228515), (175, 182812), (196, 163225), (245, 130580), (350, 91406), (490, 65290), (700, 45703), (980, 32645), (1225, 26116), (2450, 13058), (4900, 6529)]