49212950

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 94421040

約数和(自身を除く): 45208090

約数列:

[1, 2, 5, 10, 25, 50, 73, 97, 139, 146, 194, 278, 365, 485, 695, 730, 970, 1390, 1825, 2425, 3475, 3650, 4850, 6950, 7081, 10147, 13483, 14162, 20294, 26966, 35405, 50735, 67415, 70810, 101470, 134830, 177025, 253675, 337075, 354050, 507350, 674150, 984259, 1968518, 4921295, 9842590, 24606475, 49212950]

約数ペア:

[(1, 49212950), (2, 24606475), (5, 9842590), (10, 4921295), (25, 1968518), (50, 984259), (73, 674150), (97, 507350), (139, 354050), (146, 337075), (194, 253675), (278, 177025), (365, 134830), (485, 101470), (695, 70810), (730, 67415), (970, 50735), (1390, 35405), (1825, 26966), (2425, 20294), (3475, 14162), (3650, 13483), (4850, 10147), (6950, 7081)]